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From Embryology
  • ...e free to use our judgment in methods of fixation and preservation. If the embryo is perfectly fresh or possibly living, we use, of course, the most refined ...straight and other measurements and weights also are taken. The age of the embryo is estimated on the basis of weight, crown-rump, and foot length, and the e
    56 KB (7,365 words) - 05:08, 19 February 2020
  • ...les R. Essick describes human embryonic {{neural}} development using the [[Carnegie Collection]] embryos. [[Carnegie Embryos]] used in this study: {{CE227}}, {{CE75}} {{CE86}} {{CE145}} {{CE1
    57 KB (9,548 words) - 00:43, 24 July 2020
  • ...ioned and stained. Of the embryos and fetuses studied, 152 belonged to the Carnegie Institution Department of Embryology. The remaining specimens were from the ...s to Dr. G. L. Streeter for the use of the Embryo1ogical Collection of the Carnegie Institution and supplying figures 15, 16, and 17. I also wish to thank Pro
    25 KB (3,921 words) - 07:13, 11 February 2017
  • ...icken}} pulmonary vessel development. [[Book_-_Contributions_to_Embryology|Carnegie Institution of Washington - Contributions to Embryology]] ...this kind some obstacles are sure to be encountered, even in so simple an embryo as the chick. In mammalian embryos these are harder to overcome and offer a
    49 KB (8,043 words) - 12:25, 28 July 2020
  • == 2. Human Embryo Comparison == '''Links:''' [http://embryology.med.unsw.edu.au/wwwhuman/Stages/Stages.htm Embryo Stages] | [http://embryology.med.unsw.edu.au/wwwhuman/Stages/Images/stage14
    75 KB (11,304 words) - 10:12, 18 September 2014
  • ...y Atlas of the 13-mm. Pig Embryo. (Prefaced by younger stages of the chick embryo.) The Wistar Institute Press, Philadelphia, iv & 104 pp. ...he epididymis of the guinea-pig. Jour. Morph. & Physiol., Vol. 48, pp. 475-491.
    69 KB (10,455 words) - 23:14, 1 January 2020
  • ...a critical function in the transport and development of the oocyte and/or embryo. In most vertebrates, both sexes initially develop Müllerian ducts during :'''Carnegie stage 18''' - Mullerian duct to the coelomic cavity was formed as the resul
    33 KB (4,632 words) - 18:50, 5 April 2020
  • ...use of the intrinsic nature of the subject, for the functions of which the embryo or fetus is capable at various times are determined by the growth of the ne ...representation, then, allows us to observe the general growth picture from embryo to adult, and gives us a basis upon which to establish a more detailed anal
    41 KB (6,507 words) - 15:46, 31 January 2018
  • :'''Links:''' [[Book_-_Contributions_to_Embryology|Carnegie Institution of Washington - Contributions to Embryology]] | [[Immune System ...eir function; a history of its development in many organs of the mammalian embryo and of its differences in pattern and extent in various animals ; and a fai
    112 KB (18,179 words) - 11:36, 5 October 2018
  • ...ants from the Penrose Fund of the American Philosophical Society, from the Carnegie Corporation of New York and from the University of Pittsburgh. ...ndogenous stimulation and remarked that if he had been able to observe the embryo under more favorable conditions before its circulation had been disturbed,
    75 KB (12,502 words) - 10:40, 27 July 2020
  • ...ing a number 0f [[Carnegie Collection]] embryos. Note in addition to the [[Carnegie Stages]] (horizons) the term "stage" is used within this paper to describe Department of Embryology, Carnegie Institution of Washington, Baltimore; Division of Neurologicall Surgery, Un
    265 KB (41,659 words) - 20:58, 1 April 2019
  • Carnegie Institution of Washington ...n of data was made by the statistical staff of the Department of Genetics, Carnegie Institution of Washington (Cold Spring Harbor, Long Island), and by Mr. Wil
    76 KB (12,382 words) - 13:33, 16 March 2020
  • ...s thesis by Stewart describes development of the blood supply to the human embryo basal ganglia. =The Development of the Blood Supply to the Human Embryo Basal Ganglia=
    205 KB (32,873 words) - 17:51, 21 August 2018
  • site of a developing ovum. (From Carnegie Institution, No. C467.) coUiculi. (From Carnegie Institution, No. C713.)
    125 KB (19,140 words) - 22:44, 15 June 2020
  • embryo (Heuser and Streeter, 1941 ; Hertig embryo extract prepared from 19- to 20day-old guinea pig embryos (Blandau and
    321 KB (48,490 words) - 23:47, 14 June 2020
  • structural relationships between the developing embryo and the uterus. These comprise a succession of stages of placental metabolic demands of the developing embryo and fetus.
    256 KB (37,140 words) - 11:11, 12 June 2020
  • ...empt was made to destroy just enough tissue along the dorsal aspect of the embryo to insure complete elimination of the neural-crest material and leave the v ...rophotographically in figures 1 and 2, which are taken from sections of an embryo of the chick (14) ^ which was subjected to operation at the close of the se
    889 KB (142,707 words) - 10:32, 19 May 2020
  • the embryo of the mouse and rabbit is lower embryo, until the sprouting of the primary
    190 KB (28,762 words) - 09:39, 16 June 2020
  • are comparatively numerous in the embryo, and in the adult the resting A, From a 7 mm. embryo; B, from one of 26 mm.; ch,
    1.2 MB (193,399 words) - 03:42, 9 April 2020
  • ...IC SAC AND ITS TOPOGRAPHICAL RELATION TO THE TRANSVERSE SINUS IN THE HUMAN EMBRYO Department of Embryology, Carnegie Institution of Washington
    902 KB (146,698 words) - 23:18, 7 January 2020
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