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{{Carnegie Collection stage 22 table}} ...Category:Carnegie Embryo 6832|No. 6832]]. Bottom row, [[:Category:Carnegie Embryo 8394|No. 8394]]. All views are at the same magnification.

| [[File:Mark_Hill.jpg|90px|left]] This historic 1919 paper by Pohlman described abnormal development of the human and pig ureter (1919)

...a description of early {{twinning}}. The embryo is classified as Carnegie Embryo No. {{CE1522}}. Department of Embryology, Carnegie Institution of Washington

| [[File:Embryo stages 01.gif]] This movie shows human embryo development between week 3 to 8 after fertilisation.

[[File:Carnegie_Institute_of_Washington_logo.jpg|thumb|Carnegie Institute of Washington]] ...The papers documented not only early human development, using mainly the [[Carnegie Collection]] of embryos, but also that in animal models of development.

Department of Embryology, Carnegie Institution of Washington, Baltimore ...ion for a morphological study of this sort. Pertinent information for each embryo is presented in table 1, in which crown-rump length has been corrected in a

...x|left]] This historic 1920 paper by Senior is a correction on his earlier 1919 paper. {{Ref-Senior1919}} ...apparatus of the right thigh of. Carnegie Embryo no. 353 and of Minnesota Embryo H. 14, respectively, as seen from the preaxial aspect. The nature of my for

Looking back to this time Dr. Johnson wrote (from Johns Hopkins, June 22, 1919): ...and anus (1914, 57 pages), and a casual report of atresia ani in a 26-mm. embryo (1914). The value of these digestive tube studies is suggested by the fact

Looking back to this time Dr. Johnson wrote (from Johns Hopkins, June 22, 1919): ...and anus (1914, 57 pages), and a casual report of atresia ani in a 26-mm. embryo (1914). The value of these digestive tube studies is suggested by the fact

...the earlier months are even more rare. Streeter (’19) reported that in the Carnegie collection there were only forty—three specimens, of which all but two we ...hments of the two yolk stalks lay at different regions of the chorion. An embryo was present in each amniotic sac (fig. 1).

[[File:Human Carnegie stage 10-23.jpg|thumb|300px|Carnegie Embryos]] ...collection numbering also incorporated the Blechschmidt embryo collection (Carnegie Nos. 10315-10434 ) in 1972, the collection embryos have now been returned t

==Appendix 1 - Embryos In The Carnegie Collection== The Carnegie specimens of stages 2-23 are listed in the following tables.

...storic 1938 paper by Baxter and Boyd describes a 10 somite human embryo, [[Carnegie stage 10]] occurring in [[Week 4]] of development. ...ategory:Carnegie Stage 10]] | [[Week 4]] | [[Somitogenesis|8 somites]] | [[Carnegie Collection]] [[Book - Contributions to Embryology|Contributions to Embryolo

| [[File:Mark_Hill.jpg|90px|left]] This historic 1919 paper by Streeter described the central nervous system {{spinal cord}} deve From The Department Of Embryology, Carnegie Institution of Washington, Baltimore, Maryland.

Prof. George W. Corner (1889 - 1981) was the third director of the Carnegie Institution of Embryology (Washington). [[File:Carnegie Institute Staff 1935.jpg|400px]]

...ods, so that the formation of the scrotum takes place independently in the embryo in the form of the external genital folds.” WIEDERSHEIM. BeEnepict, F. C. and Stack, E. P. (1902). Public. Carnegie Instit. No. 153. Buianp-Sutton, J. See Hospay.

...tion contains a lot of detailed information about the establishment of the Carnegie Collection of embryos. '''The images in the paper figures and plates of abn ..._Terminology|Historic Terminology]] | [[Book_-_Contributions_to_Embryology|Carnegie Institution of Washington - Contributions to Embryology]] | [[Historic Embr

:'''Links:''' [[Book_-_Contributions_to_Embryology|Carnegie Institution of Washington - Contributions to Embryology]] =Abnormalities of the Mammalian Embryo Occurring before Implantation=

:[[:File:Ernst Haeckel.jpg|Ernst Haeckel (1834 – 1919)]] "ontogeny recapitulates phylogeny" claimed that an individual organism's ...and Other Animal Development]] that simply compares development times and embryo structures.

...ht, Sitting Height, Head Size, Foot Length, and Menstrual Age of the Human Embryo= Published by the Carnegie Institution of Washington Washington, 1920