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From Embryology
- 24 KB (4,208 words) - 22:49, 23 July 2020
- 26 KB (4,376 words) - 09:59, 25 June 2020
- 12 KB (1,840 words) - 09:09, 10 June 2020
- The findings herein recorded are based on observations of rabbit, rat and guinea-pig embryos. Histological observations are reported below on rabbit, rat and guinea-pig embryos in which the central nervous system was injected with a 1% double s65 KB (10,220 words) - 10:12, 10 February 2020
- 20 KB (3,289 words) - 09:43, 10 September 2018
- ...14 mm.; 11, 15 mm.; 12, 24.1 mm.; 13, 32.6 mm.; 14-15, 39 mm.; 16, 31 mm. Guinea-pig: 17, 18.5 mm. Dog: 18, 12.5 mm. Rabbit: 19, 21 mm.; 20, 25 mm.; 21, 29 mm. File:Anson-1934 fig17.jpg|17 Guinea-pig 18.5 mm22 KB (3,277 words) - 13:28, 18 January 2020
- 56 KB (8,436 words) - 17:32, 1 June 2013
- ...een described by many workers, including Godlewski (2) (puppy, mouse, rat, guinea-pig), Bardeen (3) (pig), MacCa1lum (4) (pig, man), Schaffer(5) (various vertebr15 KB (2,418 words) - 16:53, 22 June 2018
- ...arge yolk-sac. For comparison with Fig. 3 showing the condition in rat and guinea-pig. The case of the guinea-pig was worked out very fully in my own laboratory, }*1* and is instructive in34 KB (5,502 words) - 10:43, 4 February 2020
- ...he same species by Choronshitzky. It has been observed in the rabbit, rat, guinea-pig and cat by Helly, and has been figured by Debeyre in a human embryo of 4.519 KB (3,130 words) - 12:32, 25 April 2017
- 11 KB (1,927 words) - 11:51, 18 July 2019
- * III. The behavior of the fetal membranes and placenta of the guinea-pig toward trypan blue injected into the maternal blood-stream.13 KB (1,652 words) - 13:55, 11 August 2020
- 26 KB (3,959 words) - 13:40, 18 January 2020
- ...e Interpretation of the Structural Features of the early Blastocyst of the Guinea-pig= ...the germ layers” is a feature common to various other Rodents besides the Guinea-pig. The same conclusion was reached independently and almost simultaneously by43 KB (6,821 words) - 10:14, 30 March 2020
- ...urse and relations seemed to be more like those described by Favaro in the guinea-pig and sheep. ...he formation of the septum secundum. Favaro’s description (1913), based on guinea-pig and sheep embryos, was very similar to the latter. In human embryos of 12 a29 KB (4,957 words) - 07:05, 29 September 2020
- 18 KB (2,844 words) - 10:55, 10 October 2018
- ...t]] This historic 1920 paper by Wislocki describes the permeability of the guinea-pig and cat placenta. :'''Modern Notes:''' {{guinea-pig}} | {{cat}} | {{placenta}}50 KB (7,787 words) - 17:02, 5 December 2019
- Home experimentation was done on the caecum of the guinea-pig, as this is a relatively large structure with an especially well-developed ...significant. Their formation and effect were studied experimentally in the guinea-pig; investigations were also made of skiagrams of the human colon and a few di28 KB (4,448 words) - 11:30, 28 May 2018
- 41 KB (5,500 words) - 13:54, 20 December 2019
- ...erning the development of the fetal pelvis of the pocket gopher, mole, and guinea-pig, among the Eutheria (Hisaw, ’23, ’25, ’27, ’29), and Ornithorynchus ...dent symphysis is long, and that it usually becomes osseous, except in the guinea-pig, where in the female it is ligamentous——the pubic bones being widely se32 KB (5,157 words) - 10:06, 11 April 2018
- ovum of the guinea-pig passes into the uterine horn while in the11 KB (1,841 words) - 09:57, 28 July 2015
- 6 KB (892 words) - 10:14, 1 May 2013
- 9 KB (953 words) - 01:55, 5 June 2011
- 3 KB (427 words) - 08:26, 14 April 2018
- 60 KB (10,033 words) - 21:54, 1 January 2020
- ...ark_Hill.jpg|90px|left]] This historic 1913 paper by Marion Read describes guinea-pig intra-uterine growth. =The Intra-Uterme Growth-Cycles of the Guinea-Pig=36 KB (4,634 words) - 15:41, 6 December 2019
- 7 KB (936 words) - 08:34, 17 February 2020
- 60 KB (10,053 words) - 21:57, 10 June 2017
- 29 KB (4,527 words) - 09:19, 10 June 2020
- ...n males. There remain the conflicting findings of various observers of the guinea-pig. It has been shown that none of the work on the adrenals of pregnant guinea ...e. It is quite possible that inananimal having a longer cycle, such as the guinea-pig, the adrenals continue to decrease in size after the post-cestrus period, a37 KB (5,965 words) - 15:16, 30 September 2020
- 87 KB (14,554 words) - 13:03, 19 June 2020
- ...decidual swellings from which the epithelium has likewise vanished. In the guinea-pig the observations of Graf V. Spce seem to prove that the ovum, while still i15 KB (2,505 words) - 09:52, 5 September 2017
- Loeb ('11a) reported a sexual cycle in the guinea-pig recurring every twenty to twenty-five dstys and described the histological ...nd Papanicolaou to locate very exactly the moment of ovulation in a living guinea-pig. The rupture of the follicle occurs when the vaginal smear shows a definite109 KB (17,941 words) - 22:35, 26 December 2019
- 14 KB (2,128 words) - 15:51, 24 October 2016
- 4 KB (452 words) - 05:08, 29 July 2019
- Much research has been done on the embryology of the guinea-pig, but there remain many phases which have not been worked out. ...supplement the works on the growth in weight and length of embryos of the guinea-pig between the ages of eleven days and twenty days of gestation. As our tables44 KB (6,780 words) - 10:54, 12 May 2018
- 32 KB (5,483 words) - 16:35, 1 March 2020
- 16 KB (2,546 words) - 11:40, 8 June 2019
- ...Positive results have been claimed in the rat by Izawa and Yohoh ; in the guinea-pig (Horrax and Clemente) ; and in the chick (Foa, Zoia, and Clemente). The mos22 KB (3,475 words) - 11:43, 7 August 2020
- 21 KB (3,379 words) - 23:40, 19 September 2020
- 10 KB (1,143 words) - 09:00, 16 January 2012
- 4 KB (479 words) - 14:01, 26 October 2014
- varieties of the mouse, the white rat, and the guinea-pig. Selenka's observations have formed the basis for future work on this guinea-pig. Hertwig's account is based largely on the observations of Selenka, the acc22 KB (3,575 words) - 07:23, 5 April 2013
- ...rance of the seminal vesicles, prostate and Cowper’s glands of the rat and guinea-pig, and the motility of spermatozoa after castration, have all been used by th ...he mouse constitute about two-thirds of the total prostate. In the rat and guinea-pig the anterior lobes are said to differ histologically and functionally from17 KB (2,834 words) - 14:00, 30 September 2020
- 14 KB (1,574 words) - 04:11, 5 July 2022
- ...n connection with special researches, Such supplemental forms are the dog, guinea-pig, Caluromys, Torpedo marmorata, Raja clavata, and Scyllium canicula. The num31 KB (5,127 words) - 23:27, 14 April 2020
- ...ovulation actually occurred. Since Loeb (1912) found that in the pregnant guinea-pig the endometrium can not be stimulated to form a new decidua, it is evident ...t should be recalled that such instances are relatively common in the rat, guinea-pig, rabbit, ferret, marmot, pig, and some other mammals. These phenomena have27 KB (4,356 words) - 10:12, 1 December 2012
- ...Barry (’38 and ’39) on the rabbit and Bischoff (’42 to ’52) on the dog and guinea-pig were especially significant. Later came the contributions of Waldeyer (’7 ...t}}, {{bat}}, {{dog}}, and {{cat}}. Further studies of reproduction in the guinea-pig with emphasis on cyclical changes have been contributed by Loeb (’11, °189 KB (14,390 words) - 12:04, 12 May 2019
- ...Barry (’38 and ’39) on the rabbit and Bischoff (’42 to ’52) on the dog and guinea-pig were especially significant. Later came the contributions of Waldeyer (’7 ...t}}, {{bat}}, {{dog}}, and {{cat}}. Further studies of reproduction in the guinea-pig with emphasis on cyclical changes have been contributed by Loeb (’11, °189 KB (14,397 words) - 10:55, 6 April 2020
- 27 KB (4,575 words) - 09:25, 22 October 2017