Search results

From Embryology

Page title matches

  • #REDIRECT [[Axolotl Development]]
    33 bytes (3 words) - 16:39, 4 August 2010
  • [[File:Axolotl.jpg|thumb|Adult Axolotl]] ...attached to the plants for a further two weeks. Loss or amputation of the axolotl limb leads to the regeneration of the lost limb from trunk tissue, thereby
    17 KB (2,474 words) - 15:51, 26 February 2022

Page text matches

  • #REDIRECT [[Axolotl Development]]
    33 bytes (3 words) - 16:39, 4 August 2010
  • ...|Normal Plates of the Development of the Salamander Embryo]] and page on [[Axolotl Development]].
    1 KB (140 words) - 11:37, 25 January 2024
  • [[File:Axolotl.jpg|thumb|Adult Axolotl]] ...attached to the plants for a further two weeks. Loss or amputation of the axolotl limb leads to the regeneration of the lost limb from trunk tissue, thereby
    17 KB (2,474 words) - 15:51, 26 February 2022
  • # [[Axolotl Development|Axolotl]] | [[:Category:Axolotl|Category:Axolotl]]
    8 KB (981 words) - 00:33, 31 July 2018
  • ...Pax3. However, mutation of the axolotl Pax3 paralogue Pax7 resulted in an axolotl phenotype that was similar to those seen in Pax3-/- and Pax7-/- mutant mice
    13 KB (1,827 words) - 09:59, 21 May 2018
  • File:Rugh 015.jpg|Prophases of the heterotype division in the male Axolotl. File:Rugh_047.jpg|The maturation divisions in the female (Axolotl)
    13 KB (2,122 words) - 22:52, 26 April 2013
  • ...st of the characters in question, and perhaps generally. Thus the familiar axolotl which is the sexually mature, unmetamorphosed Amblystoma is the usual examp Of all the cases undoubtedly the axolotl is the best known. As already stated, Amblystoma tigrinum occurs in two for
    23 KB (3,736 words) - 22:59, 23 April 2017
  • ...Gegenbaur’s Festschrift, II, 1896.</ref> extended Morgan's experiments to Axolotl, thus making it applicable to at least six species of animals. ...astrulation was affected decidedly by the .6 per cent solution of salt; in Axolotl gastrulation remained normal in the .7 per cent solution, the change being
    19 KB (3,240 words) - 01:59, 9 June 2017
  • Other animals, like salamanders ([[Axolotl Development|axolotl]] and newts) are capable of regenerating their entire limb. See the [https:
    17 KB (2,541 words) - 09:21, 21 October 2016
  • Urodela. - (Perennibranckiata), Siren ; (Axolotl) ; (Caducibranchiata), Amblystoma, Triton, Salamandra, Salamandrina, Gyrino
    7 KB (738 words) - 15:21, 19 April 2017
  • ...b, male newt in breeding season (Urodele) ; c, Amblystoma (larval form or Axolotl showing the external gills) ; d, frog (Anuran) ; e, Ichthyophis (Gymnophion
    9 KB (1,540 words) - 13:50, 25 April 2015
  • Fig. 33.- Prophases of the heterotype division in the male Axolotl. 1, Nucleus of spermogonium or young spermocyte ; 2, Early leptotene ; 3, T ...34. - First maturation division in the male. 2, Salamander, the remainder Axolotl. 1, 2, The heterotypic chromosomes on the spindle (metaphase) ; 3, Anaphase
    62 KB (10,399 words) - 23:06, 17 July 2015
  • 49. Section of the segmented ovum of axolotl 68. Ovum of axolotl
    34 KB (5,434 words) - 17:17, 25 October 2015
  • ...es G. and R. Human, comprise 9831 sections; G. Pig, 856; G. Chick, 522; G. Axolotl, 6361; k. Trout, 11,094 : more than 27,000 sections in all.
    72 KB (11,714 words) - 08:41, 10 March 2020
  • ...velopment|Cat]], [[Bovine Development|Bovine]] and [[Axolotl Development‎‎|Axolotl]] development pages updated.
    26 KB (3,399 words) - 23:53, 20 August 2013
  • ...frogs and a .7 per cent solution will produce the same kind of monster in Axolotl, he asks whether it is not possible that some similar method is employed by
    22 KB (3,503 words) - 02:09, 9 June 2017
  • ...ill]] ([[User talk:Z8600021|talk]]) 05:20, 28 August 2020 (AEST) Updated {{axolotl}} and {{worm}} current research articles and links.
    13 KB (1,646 words) - 00:56, 25 August 2023
  • Two types worked out by Parker, viz. the Axolotl and the In the Axolotl, which may be taken as the type for the
    75 KB (12,068 words) - 15:11, 26 February 2019
  • {{Axolotl}}
    14 KB (1,574 words) - 04:11, 5 July 2022
  • Anura (all the European species), and in many Urodela (Amblystoma, Axolotl, though not in the common Newt) part of the on Triton, of Bambeke (No. 95) on various species of Triton and the Axolotl, and of
    53 KB (8,528 words) - 14:51, 26 February 2019
  • ...ansplanted eyes of various ages and sizes between different individuals of axolotl, which were fed at different levels. They found that the simple scheme of c ...2, Reeve and Huxley 1945). The eye of one species, A. figrinum (the normal axolotl) is very much faster growing than that of the nearly related species A. pun
    47 KB (8,056 words) - 17:52, 23 November 2019
  • ...s in lower jaw or the barbel. Our data, together with previous findings in axolotl, indicate that taste buds are not derived from {{neural crest}} cells in ro
    14 KB (2,010 words) - 16:10, 26 February 2022
  • ...ther females with success. The and F 2 generations suggest that the female axolotl is heterogametic whereas the male is homogametic, with a possible XY or ZW
    56 KB (8,682 words) - 09:31, 12 April 2019
  • ...mate; see Bellonci, 84.1, Tav. II., for figures showing this |K)int in the axolotl, and O. Schultze, 88.1, for similar figures of Rana fusca. These facts have
    42 KB (6,888 words) - 23:15, 25 June 2015
  • ...arynx accommodate respiratory functions. In forms such as Necturus and the Axolotl, external gills function as the principal mechanism of external respiration
    35 KB (5,288 words) - 12:25, 7 September 2018
  • '''Fig. 15.-''' Yolk-gvanules. a, Dogfish, b, Axolotl, the smaller from the anmial, the larger from the vegetative hemisphere, c, ...toad) (after King). 2. Bomhinator (a toad) (after Broman). 3. Siredon (the Axolotl). 4. Perca (perch). 5. Eaia (skate). (4 and 6 after Ballowitz.)
    130 KB (21,552 words) - 21:29, 17 August 2015
  • File:Minot1897_fig030.jpg|30. Transverse Section of an Early Stage of an Axolotl (after Bellonci)
    22 KB (3,284 words) - 09:49, 23 June 2016
  • 1 The type of this group of tailed amphibians is the Mexican axolotl, which is the permanent larval form of a salamander from the United States,
    22 KB (3,475 words) - 11:43, 7 August 2020
  • In the Axolotl<ref>For the opportunity of investigating the development of the Axololl, I ...ere is no trace of an olfactory lobe. The resemblance between the frog and axolotl is, as might be expected, exceedingly close.
    115 KB (19,345 words) - 10:32, 7 November 2019
  • ...:Rugh_015.jpg|thumb|300px|Prophases of the heterotype division in the male Axolotl. (1) Nucleus of spermogonium or young spermocyte. (2) Early leptotene. (3) [[File:Rugh_047.jpg|thumb|300px|'''The maturation divisions in the female (Axolotl).''' (1) First polar spindle with heterotypic chromosomes. (2) Extrusion of
    54 KB (8,731 words) - 09:34, 12 April 2013
  • ...reformation, in the context of four model vertebrate species: {{mouse}}, {{axolotl}}, Xenopus {{frog}}s, and {{zebrafish}}. We additionally discuss some notab
    24 KB (3,405 words) - 15:56, 26 February 2022
  • the neural crests in the Axolotl which show a mid-line arrangement of a considerable extent of the crest mat
    28 KB (4,566 words) - 18:51, 25 June 2020
  • ...h) : a tailed amphibian, the permanent larval form of which is the Mexican Axolotl, having a blunt nose. Axolotl : the persistent larva of Amblystoma, which retains its external
    46 KB (7,067 words) - 11:30, 7 August 2020
  • ...o the admixture of the nuclear sap (Fig. 9.1). In some forms (the frog and axolotl) there is also a darker ‘marginal plasm’ which lies in a circle fairly A. The effects of partial rotation of the uncleaved axolotl egg round an axis perpendicular to the dorso-ventral plane. The small arrow
    61 KB (10,358 words) - 16:59, 23 November 2019
  • Axolotl. In this genus the definitive centrosome is formed from observed in the Axolotl,appears also to occur in the Frog: at least
    48 KB (7,107 words) - 04:54, 5 April 2019
  • Kopsch, Fr., 1895, Beitrage zur Gastrulation beim Axolotl- und Froschei, Verhandl. d. anat. Gesellsch., 9:181.
    21 KB (2,793 words) - 12:20, 6 April 2013
  • ...median sagittal section of the head of an embryo of Amblystoma punctatum (Axolotl), showing the relations of the paraphysis, par. ; velum, vel. ; and epiphys
    31 KB (5,115 words) - 21:45, 7 August 2020
  • ...he right, presumptive, half brain of a neurula of Ambystoma mexicanum, the axolotl, was removed and inserted into the blastocoel of a midgastrula of Triton ta ...'38, after Spemann, '18.) (A) Induction of a secondary neural plate in the axolotl gastrula by five per cent oleic acid, emulsified in agar-agar. (B) Inductio
    128 KB (19,615 words) - 09:42, 8 September 2018
  • '90. fitudes d'embryologie sur les vertebres. L'Axolotl. Archiv de Zool. exper. et gen., (ID), VIII, '90. De ITsle, A.
    27 KB (3,958 words) - 10:25, 28 February 2020
  • ...t reference was made to the animal series, more especially the pig, chick, axolotl, and trout.
    33 KB (5,347 words) - 08:55, 10 March 2020
  • Fragment of a morula of the axolotl, showing the pigmented surface coat. (From Holtfreter 1943.) A, Bare drawings of two stages of exo-gastrulation in the axolotl; the ecto derm lies above, and the endo-mesoderm, instead of moving inside
    116 KB (19,239 words) - 10:56, 2 December 2019
  • ...le to produce spina bifida at will in some of the lower Vertebrates (frog, Axolotl) by treating the developing eggs with a solution of sodium chlorid (Hertwig ....6 per cent, solution of sodium chlorid (Morgan and Tsuda). If the eggs of Axolotl are treated with a 0.7 per cent, solution of sodium chlorid all the embryos
    69 KB (11,201 words) - 11:22, 27 January 2017
  • ...enters the egg (mollusks, insects, nematodes, some annelids, Petromyzon t axolotl, etc.), and in such cases the long flagellum may sometimes be seen coiled w ...m s ( Fl e m min g, Hertwig, Boveri, Wilson, Mathews, Hill, etc.), in the axolotl(Fick) and salamander (Michselis), in the tunicates (Hill), annelids (Foot,
    118 KB (18,458 words) - 08:38, 26 March 2020
  • ...possess interesting information from the study of the ova of the frog and axolotl. In these ova the spermatozoon leaves a trail of pigment, which consists of ...lustrated by Fig. 30, which is a transverse section of a young stage of an axolotl. This may be readily compared with a blastodermic vesicle of a mammal, if w
    152 KB (25,650 words) - 17:04, 27 July 2015
  • ...lete aquatic existence, such as the mud puppy, Necturus maculosus, and the axolotl, Ambystoma rnexicanum. In other adult amphibia which have not renounced a c
    37 KB (5,705 words) - 10:49, 8 September 2018
  • NETTO F. 1898 Die Entwickelung des Gehororgans beim Axolotl. Dissert. Berlin.
    40 KB (6,509 words) - 10:30, 1 March 2017
  • ...ere is an alternation of generations of adult and larval sexual forms. The Axolotl is an intermittent example of the same phenomenon.
    44 KB (7,141 words) - 07:48, 4 March 2019
  • |Barlow et al. experimented with Axolotl salamanders and concluded that taste buds from this species arise exclusive
    40 KB (6,039 words) - 18:31, 5 October 2012
  • ...; for instance when melanophores are induced in genetically white or black axolotl tissue. And it is most probable that in other cases, in which no analysis b
    43 KB (7,116 words) - 18:09, 23 November 2019
  • ...al monthsz at this time extracts serve to bring about metamorphosis in the axolotl, a salamander which normally retains the larval state throughout life.30 Ex
    30 KB (5,142 words) - 17:29, 8 June 2019
  • ...arise before the cerebral hemispheres, and in the Dog-fish, Trout, Salmon, Axolotl, Frog, Lizard, Turtle, and Chick their development is fundamentally the sam
    47 KB (7,672 words) - 09:50, 23 December 2019
  • Fig. 78 - Formation of the germ-layers in the Axolotl.
    60 KB (10,186 words) - 23:31, 17 July 2015
  • ...have a section through the middle portion of a young primitive axis of an axolotl, the axis still requiring considerable additions at its hinder end before a
    75 KB (12,715 words) - 23:11, 25 June 2015
  • ...ears later, however, Barth (1941) showed that the gastrula ectoderm of the axolotl (A. punctatum) developed sometimes into neural tissue when isolated in, as On the left, a section of an axolotl gastrula, divided into regions, whose relative respiratory rates in four di
    114 KB (18,592 words) - 17:18, 23 November 2019
  • ...t, may, however, become oexually mature while still retaining their gills (Axolotl).
    52 KB (8,432 words) - 16:17, 19 April 2017
  • STIEDA, L. 1875 Ueber den Bau des centralen Nervensystems des Axolotl. Zeitschr. f. wiss. Zool., Bd. 25 s. 285-310.
    45 KB (7,027 words) - 18:17, 17 May 2020
  • ...es (a and 6), and one (c) showing features of both tail and limb, all from axolotl tails onto which limb-skin has been transplanted. (From Luther 1948.)
    58 KB (9,752 words) - 18:02, 23 November 2019
  • On the left, an axolotl embryo into which a limb-bud has been grafted with its dorso-ventral and an
    65 KB (10,914 words) - 17:40, 23 November 2019
  • ...of the European Scorpion, ^and by Ranvier in the division of leucocytes in Axolotl.
    73 KB (11,742 words) - 16:41, 19 April 2017
  • Axolotl, 142, 143; ovum of, 120; midbrain of, 427; mandibular arch of, 583 Otic process of Axolotl, 583; of Frog, 585 et seq.
    175 KB (23,741 words) - 17:03, 27 February 2019
  • ...d histolysis. Subsequently Hertwig extended Morgan's sodiima experiment to axolotl. Here the reaction is sharper than in the frog and there is also often anen
    69 KB (11,432 words) - 11:03, 17 June 2017
  • ...metamorphosis, when it becomes a normal Ambystoma tigrinum. Otherwise the axolotl becomes sexually mature in the larval condition (neoteny), and was, therefo Fig. 117. — Metamorphosis in Ambystoma. A, neotenic larva (axolotl). B, metamorphosed adult. (After Diirken.)
    219 KB (35,533 words) - 10:36, 29 March 2019
  • ...cases are known of one of the four valves being reiiuced in size (Sz"ren, Axolotl, Triton, Sa.lama./ndm), vestigial (Pqlpa), or_:§i.g6ne entirely (Proteus,
    175 KB (29,268 words) - 11:06, 16 June 2018
  • ...ntrolling development of pigmentation in white and dark strains of Mexican axolotl. Siredon mexicanum. ..., J. R. Quantitative biochemical determination of yolk distribution in the axolotl gastrula. Amblystoma mexicanum. Illb. 2c. c. J.
    374 KB (57,375 words) - 15:01, 9 January 2020
  • Houssay, F. 90.1. Axolotl. Arch. zool. Ex. et Gen. viii. 143-244. Howell, W. H. 88.1. Blood. New York
    60 KB (8,340 words) - 00:16, 10 June 2016
  • ...milar result has been reached in the case of several other animals; in the Axolotl, by Fick-; in Ascaris, by Boveri-'; in i\\c Annelid C/ia-iopieriis, by Mead
    100 KB (15,876 words) - 13:02, 15 June 2020
  • esculenta) and of the Axolotl in a solution of common salt. In of the egg of the Axolotl, Quart. Jam-n. Min-. Sci. xlviii, 1904.
    148 KB (24,089 words) - 05:21, 5 April 2019
  • Fig. 9.—Prophases of the heterotype division in the male Axolotl. From Jenkinson (Vertebrate Embryology). Fig. 10.—First meiotic division in the male. 2. Salamander, the remainder Axolotl. From Jenkinson (Vertebrate Embryology). 1, 2. The heterotypic chromo somes
    210 KB (34,696 words) - 11:57, 24 April 2017
  • ...the cladoceran, Daphnia, and this was con 1 An equation for the egg of the axolotl, Amblystoma, can be derived from Dempster's data : yolk water axolotl other purposes
    218 KB (36,414 words) - 19:00, 10 March 2020
  • axolotl females. J. Exper. Zool., 142, 379-422. axolotl {Siredon or Amhystoma mexicanum).
    310 KB (47,637 words) - 18:17, 18 June 2020
  • ...to go through normal metamorphosis. Sexual maturity in larval stage (e.g., axolotl, Necturus).
    100 KB (14,309 words) - 08:45, 7 April 2013
  • * 3 Druner clearly describes the epibranchial placodes in the axolotl and recog nized that they contributed to the ganglia of the VIIth,IXth and
    125 KB (19,731 words) - 11:15, 22 January 2020
  • ...ere referred to. In the skin of many (probably all) amphibia and reptiles (Axolotl and Phiynosoina) there exists about the cells of Leydig a very complete and ...e tree frog and other Anura and also in the neighborhood of the eye in the axolotl and other tailed Amphibia. In the tree frog, where they most numerous, thes
    869 KB (142,706 words) - 13:12, 18 May 2020
  • The skulls of many Amphibia (Frog, Axolotl) likewise afford the best explanation of the original relation of the cover
    157 KB (24,904 words) - 19:45, 9 July 2011
  • Cracovie. 1908. KOPSCH, F., Beitrage zur Gastrulation beim Axolotl- und Froschei.
    181 KB (28,927 words) - 14:55, 31 January 2019
  • ...other well-known members, while less familiar examples are afforded by the axolotl of Mexico, the Proteus of the caves of Carniola and Dalmatia, the cryptobra
    255 KB (42,792 words) - 02:20, 7 March 2020
  • ...I.ep1Idosteu.s 3. ' Lep'i¢l0s'i7-en 6-5 ~ 7. A'rmTa, 2-5 —- 3 x 2 -—- 2-5. Axolotl 2.
    152 KB (25,226 words) - 10:45, 16 June 2018
  • ...f he means this to apply to Amphibia in general. Stieda, in his account of Axolotl (59) says : " Die starkste oder die vorderste Vaguswurzel, welche etwa dem in the Axolotl {Siredon). Burckhardt (2) states that these fibers remain only in the larva
    1.02 MB (172,109 words) - 22:05, 21 May 2020
  • Later Hertwig^ extended Morgan's experiments to Axolotl, thus making it applicable to at least six species of animals. ...astrulation was affected decidedly by the .6 per cent solution of salt; in Axolotl gastrulation remained normal in the .7 per cent solution, the change being
    1.01 MB (172,834 words) - 20:17, 21 May 2020
  • ...onad so far identified in Urodeles, as described by Schapitz (1912) for the Axolotl. Fig. A is taken from an embryo in which the protovertebral stalk or nephro
    230 KB (37,621 words) - 10:54, 16 June 2018
  • ...the external nasal glands and the constrictor and dilatator muscles ; and Axolotl, if indeed this permanent larva is to be considered in this group, is descr ...st, of the so-called Siredons were larval Ambystomas and not super-larvse (Axolotl) that Windischmann correctly described the condition in a transforming indi
    1.27 MB (210,736 words) - 20:21, 21 May 2020
  • ...h he admits he has not examined, but on a study of Triton, salamander, and axolotL He thinks that the appearance, which Miss Piatt finds in her preparations, ...s demonstrated the presence of inhibitory fibers only, in the lungs of the axolotl and Necturus, while both inhibitory and motor fibers reach the lungs throug
    872 KB (135,752 words) - 09:36, 19 May 2020
  • from gonadic preprimordia of A. punctatum implanted in Axolotl females. Proc. Soc. Exper. Biol. & Med., 33, 102-104.
    299 KB (45,531 words) - 19:06, 18 June 2020
  • ...ell developed, such as Menopoma, Amphiuma (Osborn '83 and '84, Fig. 4) and Axolotl (Fig. 1). Arching behind them and spreading beyond, into the thalami is a g '75. Ueber den Bau des Centralnervensystems des Axolotl und der Schildkrote. Zeitschr. f. wiss. Zool. Bd. XXV.
    986 KB (157,915 words) - 19:00, 18 May 2020
  • (Axolotl), etc. Also the CaciliidcE, Plethodontidce. DesrnognathidcE, Salamandridce. ...l developed, such as Menopoma, Amphiuma (Osborn, '83 and '84, Fig. 4), and Axolotl, Fig. i. Arching between them and spreading beyond, into the thalami, is a
    1.16 MB (198,322 words) - 21:53, 21 May 2020
  • ...s published by Calori ('50). He found between the bulbae auditoriae of the axolotl a sac containing calcareous matter, extending from the lobi optici over the tions similar to those in the axolotl, the sacci, however, being separate. In salamander, he found that the sacci
    900 KB (143,923 words) - 20:44, 12 August 2020
  • 380 1875 liber den Bau des zentralen Nervensystems des Axolotl.
    440 KB (68,774 words) - 22:43, 27 September 2020
  • ...ear. Champy undoubtedly observed the interstitial cells in both triton and axolotl, and recognized the fact that they do not appear between lobules during the ...('13) describes them in the interstitial cells of the European tritons and axolotl. Their occurrence in interstitial cells, therefore, is probably more or les
    914 KB (143,947 words) - 11:05, 29 March 2020
  • in another Urodele, Axolotl. and in an Anuran, the primitive Frog, Fig. 72.~—Maps of young gastrulas of (A and B) Axolotl, a Uroclele, and (C and D) Discoglossus, an Anuran,
    341 KB (55,983 words) - 11:57, 24 April 2017
  • tained for the former. Brachet's careful work on the Axolotl and frog, King's on Bufo, as well as Adler's work, all force me to the conc ...near the upper pole. Schultze ('90) would locate the entire embryo of the Axolotl on the upper hemisphere, but an examination of his figures shows that they
    902 KB (147,231 words) - 16:40, 10 August 2019
  • ...n ('88) also figures the entire brain, with the cerebellum, of the Mexican axolotl, in a study of the internal structure of the brains of various urodeles, an und Reptilien (I. Axolotl; II. Schildkrote). Zeits. fur wiss. Zool.
    848 KB (133,806 words) - 00:29, 26 June 2020
  • ...mesenteries, instead of vice vers^M An analogous case is presented by the Axolotl, a form deriv( evidently from more highly organized Urodela, but yet becom ...r he followed this with a minute and spirited account of the amours of the Axolotl, worthy of the highest praise.* As pointed out by Zeller, however, Gasco's
    1.03 MB (176,891 words) - 21:58, 21 May 2020
  • ...the skin send long fibers into the plexus. Furthermore, in the skin of the Axolotl it is known that such a relation exists between similar cells and the nerve Fig. 16. "Intra vitam methylene blue preparation of skin of axolotl, showing cell of the ganglionic meshwork beneath the corium with the epider
    908 KB (149,160 words) - 17:43, 18 May 2020
  • ...n is the case in AUololopliora — and yet the funnel and the sperm aster of Axolotl are undoubtedly homologous to the anterior and posterior sperm asters of AU
    1.08 MB (182,855 words) - 17:22, 26 December 2019
  • nesc newt, Tr pyrrhegasUr and by Pasteels (1942) using the axolotl doml lew of axolotl (after Pasteels, ipss) Denser brolces lines, netiral plate' less do*
    384 KB (63,306 words) - 14:54, 31 July 2017
  • ...s one of the best instances of this phenomenon, the work of Schaxel on the axolotl egg. Here centrifugation caused atypical discoidal cleavage which neverthel ...unsatisfactory. Thus Philipeaux in 1871 observed that the hatching time of axolotl eggs was shortened from 25 to 8 days as warmth increased but he did not tak
    731 KB (118,931 words) - 15:14, 10 March 2020
  • ...difference in staining reactions suggests that the inner centrosome in the Axolotl spermatozoon remains in the middle-piece and does not go into the posterior
    1.07 MB (179,916 words) - 10:35, 22 February 2020
  • ...hort." Similar in the main points is also this process in the Chick, Frog, Axolotl, Triton, and Salmnandra : " Wenn wir uns nun fragen, ob diese Vorgange bei Fick ('93) studied the maturation of the egg of the AxolotL In the germinal vesicle lies a group of nucleoli, which vary in size from 3
    1.55 MB (254,275 words) - 23:19, 21 December 2019
  • 2. Experiments with Xecturus and axolotl thyroids. W. W. Swingle, Yale 2. Experiments with Necturus and axolotl thyroids. W. W. Swixgle, Yale University. 1. Adult Xecturus were fed large
    1.76 MB (289,617 words) - 09:11, 18 August 2020
  • ...e oesophagus of Bufo, and by Tschassownikow ('13) in the oesophagus of the axolotl. I am not quite sure whether this difference is due to the materials used o ...the oviduct of the rabbit; (Tschassownikow, '13), in the oesophagus of the axolotl.
    1.08 MB (178,132 words) - 20:52, 21 May 2020
  • ...to a standstill. Woltf, 02, has made somewhat similar experiments upon the axolotl, and concludes that the nervous system does exercise a morphogenetic functi ...er the fusion of the pronuclei. Tick, 92-93, found polyspermy occurring in axolotl, but inconstant. Brans, 95, in triton found the sperm nuclei dividing amito
    1.3 MB (218,910 words) - 19:01, 30 July 2020
  • in the axolotl (Amblystoma mexicanum) as a slight but evident und Reptilien (I. Axolotl; II. Schildkrote). Zeits. f. wiss. Zool.,
    1.03 MB (161,260 words) - 02:15, 29 June 2020
  • The spermatozoon at this time retains practically its normal form. As in Axolotl (Fick, '93) and Bufo (King, '01), the tail is not left behind at the surfac ...the further process of migration. Fick ('93) has described this process in Axolotl, and Dean ('06) has noted it in Chimaera. King ('01) found no indication of
    1.36 MB (225,019 words) - 10:39, 20 December 2019
  • (32) DusTiN, A. P. 1911 Le thymus de I'Axolotl. Arch. de. Biol, T. 26.
    834 KB (135,904 words) - 14:12, 12 August 2019
  • ...ing up of reticulo-endothelial cells, as seen by Wituschinski (’28) in the axolotl heart. One interesting feature is the presence of a number of chromaffin ce WiTUSCHiNSKi, V. 1928 Hamatopoese beim Axolotl iiacb der Milzexstirpatiou. Zeitschr. f. Zellforsch. u. inikr. Anat., Bd. 6
    1 MB (160,781 words) - 13:26, 20 December 2019
  • Houssay ('93), working with axolotl, believed that the whole vascular endothelium had a segmental origin from t ...ton, he finds nothing to change in his earlier paper, but a short study of axolotl convinced him that it is not possible entirely to exclude the ventral mesod
    1.15 MB (193,074 words) - 20:37, 21 May 2020
  • ...e " Fovea germinativa" of Max Schultze. This area has been figured for the axolotl Qgg by v. Bambeke ('70), and his figures resemble essentially the fovea of ...early stages of the archenteron, as has been well shown by Houssay for the axolotl. I have observed a similar condition in Dicmyctylus : at the beginning of t
    1.26 MB (212,903 words) - 22:03, 21 May 2020
  • Norris, H. W., The Ductus endolymphaticus in the Axolotl. p. 253. ...ucht Embryonen von Scyllium, Pristiurus, Torpedo, Forelle, Lachs, Lophius, Axolotl, Frosch, Kröte, Ringelnatter, Kreuzotter, Blindschleiche, Hühnchen, Maus,
    1.63 MB (248,537 words) - 15:02, 9 August 2020
  • Axolotl. Zeitsch. f. wissen. Zool., XXV, 3. '95. Strong, Oliver S. The Cranial Nerv
    837 KB (138,934 words) - 18:02, 18 May 2020
  • ...y Held ('09) who thinks that the neurilemma cells have a similar origin in Axolotl and Triton. According to Held the neurilemma cells are peripherally emigrat
    801 KB (128,079 words) - 20:44, 21 May 2020
  • ...stoma. This finding is at variance with that of ^Nlaximow^^ in the case of Axolotl.
    910 KB (146,337 words) - 15:26, 27 March 2020
  • ...arise before the cerebral hemispheres, and in the Dog-fish, Trout, Salmon, Axolotl, Frog, Lizard, Turtle, and Chick their development is fundamentally the sam
    846 KB (140,336 words) - 21:55, 21 May 2020
  • ...before the cone appears. Fick (5) shows a similar cone-shaped structure in Axolotl, which is undoubtedly of the same nature as that of Allolobophora foetida,
    898 KB (149,266 words) - 17:37, 26 December 2019
  • .... Anat. Anz., Bd. 19. Netto F. 1898 Die P^ntwickelung des Gehororgans beim Axolotl. Dissert. ...its anterior end which Brachet ('95) has termed the 'seconde courbure' in Axolotl the duodenum turns to the right and is continuous with the caudal-extending
    902 KB (146,698 words) - 22:18, 7 January 2020
  • Stieda, L. 1875 Ueber den Bau des centralen Nervensystems des Axolotl. Zeitschr. f. wiss. ZooL, Bd. 25 s. 285-310.
    824 KB (126,137 words) - 21:51, 18 May 2020
  • ...y become indistinguishable. Stieda ('64) states further, that in Amphibia [Axolotl) they do not preserve their large caliber for such a distance as in fishes. ...in is that shown by Stieda for the motor roots of the spinal nerves in the Axolotl ; some of the fibers pass directly dorsad to the ventral horns, a larger nu
    714 KB (115,829 words) - 09:32, 15 May 2020
  • ...er layer tends toward the cleavage of the whole mass of the yolk as in the Axolotl, and the mollnsc Bythinia ientaculata, figured by Weldon.
    1.18 MB (188,085 words) - 17:58, 8 August 2020
  • ...i-diagrauunatic section through the .spiDal cord and adjacent organs of an axolotl embryo. (After Held.)
    955 KB (156,811 words) - 11:40, 2 March 2020
  • ...r die Zellenbewegungen während des Gastrulationsprocesses an den Eiern vom Axolotl und vom braunen Grasfrosch. Sitzungsber. d. Gesellsch. Naturf. Freunde zu B ...onefrio, la muscolatura ventrale e la muscolatura degli arti negli Anfibi (Axolotl). — von Kölliker, Ueber Axencjlindertropfen. — von Kölliker, I nervi
    1.62 MB (251,496 words) - 18:58, 12 August 2020
  • ...y a few cases. Fick ('93) followed its history in the fertilization of the Axolotl egg and found that its Anlage is the middle-piece of the spermatozoon. Foot
    1.46 MB (246,810 words) - 22:06, 21 May 2020
  • 1 902. 1. Sopra le prime fasi di sviluppo della muscolatura degli arti. II (Axolotl).
    1.43 MB (237,418 words) - 14:27, 8 April 2020
  • ...nation. With the livers of lower vertebrates, namely frogs and amphibians (Axolotl) he was more fortunate. He found the net to be definitely localized to the
    1.24 MB (205,057 words) - 09:43, 29 July 2020
  • ...neo, G., Sviluppo e disposizione delle cellule pigmentali nelle larve deir axolotl. Pavia, Stab. tip. succ. Bizzoni. 8". pp. 7. (Estr. dal Bolletino seien tif
    910 KB (131,113 words) - 18:54, 12 August 2020
  • ...muscolatura degli arti. 2. Ricerche embidologiche in larve di Amblystoma (Axolotl). (Arti caudali.) 1 Taf. Mem. Accad. Sc. Istol. Bologna, Ser. 5, T. 9. (14
    1.8 MB (277,200 words) - 10:50, 22 November 2020