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The embryo is now 1.0 - 1.5 mm in size. {{Carnegie stage 8 links}}

...the [[Harvard Collection|Harvard Embryological Collection (H.E.C.)]] and [[Carnegie Collection]]. ...were studied; of those between 3.0 and 6.6 mm., forty-four series in the [[Carnegie Collection]]. The series in the Harvard Collection which best displayed the

...® later published a detailed description of the aortic clusters of the pig embryo. Meanwhile I had observed them also in chick embryos of 3 to 4 days’ incu ...ogic studies of Schulte™ on the cat embryo, those of McClure” on the trout embryo, and the studies of Huntington" on the development of the lymphatics in amn

...e, in which it opened in the naso-pharynx. In the development of the human embryo we see these three stages reproduced.<ref> See Professor J. E. Frazer, Lanc ...ysiol. 1906, vol. 40, p. 400 (Ossific. of Palate). See also references, p. 159,</ref> At the end of the 5th week the olfactory organ is exposed on each si

...will experience an increased frequency, if not among the accessions to the Carnegie Collection, at least in the cases reported. For, although the first case of ...the doubtful class! Furthermore, he also insisted upon the presence of an embryo or fetus as absolutely essential.

[[Carnegie stage 8]] ...: the primitive pit, the notochordal canal, and the neurenteric canal. The embryo is presomitic, i.e., somites are not yet visible.

...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

...bryo 391|Carnegie No. 391]] | [[Week 4]] | [[Somitogenesis|8 somites]] | [[Carnegie Collection]] [[Book - Contributions to Embryology|Contributions to Embryolo ...n. Wash. Publ. 362, Contrib. Embryol, 17, 1-67). Plaster models now at the Carnegie laboratory were made by [[Embryology History - Osborne Heard|O. Heard]] und

* '''Contributions to Embryology''' - [[Book_-_Contributions_to_Embryology|Carnegie Institution of Washington Series]] A historic series of papers published by the Carnegie Institution of Washington early in the 20th Century.

...Mall describes the human embryos in the collection that would become the [[Carnegie Collection]]. There is also a [[:File:1904 - Catalogue of the collection of [[Carnegie Collection]] | [[Carnegie Embryos]]

...describes the development of the human sympathetic nervous system using [[Carnegie Collection]] embryos: {{CE460}}. ...cated, were made on human embryos included in the [[Carnegie Collection|'''Carnegie Embryological Collection''']]. It is a real pleasure to express my indebted

...y Atlas of the 13-mm. Pig Embryo. (Prefaced by younger stages of the chick embryo.) The Wistar Institute Press, Philadelphia, iv & 104 pp. ...ength in the testicles of certain common mammals. Anat. Rec., Vol. 31, pp. 159-169.

....jpg|90px|left]] This historic 1941 paper by Gilmour describes early human embryo blood formation. ....065 x 0.045 mm. Age about 16 days, probably slightly younger than Peters’ embryo (1899).

...2 paper by Patten describes early development of heart in the {{chicken}} embryo. ...another as far as could be determined, were available for the WOI'l{. One embryo in each of these sets was reserved for study as a cleared and stained entir

:'''Links:''' [[Human Embryo Collections]] | [http://sydney.edu.au/medicine/museum/mwmuseum/index.php/Wi ...ch. f. Anat. u. Physiol., Analt. Abt., 1896., and the Kroemer-Pfannenstiel embryo " Klb."</ref>

...human embryos in detail ([[:Category:Teacher-Bryce Embryo 2|Teacher-Bryce Embryo 2]]) and compares these two with the other known (named) human embryos of t =IV. The Development of the Vascular System in the Human Embryo prior to the Establishment of the Heart=

...ranes and appendages, and the establishment of those relations between the embryo and the maternal organism which are such fundamental characteristics of the ...aternal uterine walls, and in the early and extensive relation between the embryo and this new source of nutrition.

...emely important because it implies that the mitochondrial endowment of the embryo is exclusively maternal in derivation. ...onsidering the possibility that fertilization of a polar body, followed by embryo development, may take place (57).

Department of Embryology, Carnegie Institution of Washington, Baltimore, Mn. ...th its associated tiny mass of protoplasm, which alone will make the chick embryo, becomes all but lost on the surface of the yolk. But that speck of protopl

==Peters's Embryo - Yolk-sac== ...that Peters's specimen has no allantois. In describing another very young embryo he had recorded that "as compared with the embryonic shield, the allantois