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the developmental history of the embryo into the background of the physiological changes in ...e succeeded Excluding the index the subject matter has been increased from 343 to 411 pages This increase is mamly due to the increase in the number of il

...crown-rump length of 14.5 mm. The embryo was in Streeter’s Horizon early [[Carnegie stage 18|XVIII]]. Several factors led to the selection of this particular h ...arious levels in a plane coinciding with the transverse plane in which the embryo was sectioned. Figure 3 illustrates the internal structure that is evident

...enty years An attempt has been made to ht the developmental history of the embryo into the background of the physiological changes in the maternal organism a ...nty years. An attempt has been made to ht the developmental history of the embryo into the background of the physiological changes in the maternal organism a

...uld be clearly timed in the mouse and found in the literature on the human embryo. ...lation and fertilization times were unascertainable so that the age of the embryo is determined by the mating time plus or minus 30 minutes. The time for mat

...logue.jpg|200px|alt=Orts Llorca Madrid embryo catalogue|Orts Llorca Madrid embryo catalogue|left]] ...ble us to draw the following conclusions. The truncus appears in the human embryo, between Stages XII and XIII, as a portion of the aortic sac which invagina

|[[File:Mark_Hill.jpg|50px|left]] This historic 1956 paper describes using [[Carnegie Collection]] early human development in week 2 and 3. [[Carnegie Embryos|Carnegie Embryos in this paper]]: {{CE8698}} | {{CE8794}} | {{CE8663|}} | {{CE8663}

...d the development of the thoracic vertebrae using human embryos from the [[Carnegie Collection]]. [[Embryology History - Charles Bardeen|Charles Bardeen]] | [[Carnegie Embryos]]

....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).

...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

...y Atlas of the 13-mm. Pig Embryo. (Prefaced by younger stages of the chick embryo.) The Wistar Institute Press, Philadelphia, iv & 104 pp. ...an T. H. 1926. The Theory of the (iene. Yale Univ. Press, New Haven, xvi & 343 pp.

The author wishes to thank Dr. G. L. Streeter of the Carnegie Institution of Washington at Baltimore for the privilege of studying a larg ...rom the spinal accessory cell column in the upper cervical cord of a human embryo (no. 1433B). Camera lucida drawing. Pyridine silver preparation. X 750,

...ltttea associated with 7‘/3- and 9‘/3-day normal pregnancies respectively (Carnegie nos. {{CE8020}}, {{CE8215}}). Unfortunately, these sections, which were sta ===A 12- to 13-Day Pregnancy, Carnegie No. {{CE8558}}, S46-2767===

The measurements of the embryo are as follows: C.R., crown-rump or sitting height; C.H., crown—hee1 or s <div id="Carnegie Embryo 6"></div>

...he caudal end of the spinal cord in human embryos using embryos from the [[Carnegie Collection]]. {{Carnegie Collection fetal table}}

'''Brief timeline of rabbit embryo model use''' *1890- Walter Heape succeeded first mammalian embryo transfer

...of the lower axial skeleton and lower limbs using human embryos from the [[Carnegie Collection]]: {{CE2}}, {{CE22}}, {{CE45}}, {{CE62}}, {{CE109}}, {{CE144}}, [[Embryology History - Charles Bardeen|Charles Bardeen]] | [[Carnegie Embryos]]

...atic system. Lymph hearts are present also in the tail region of the chick embryo. ...cal tubes begin to form, one set on either side of the median plane of the embryo (fig. 3 32 A and B). Simultaneous with the formation of these primitive, su

...University of Chicago collection that were eventually contributed to the [[Carnegie Collection]]. ...would approximately between [[Carnegie stage 11]] (13 - 20 somites) and [[Carnegie stage 12]] (21 - 29 somites).

embryo. ...l, especially when We consider the stage of development it represents (pp. 343, 344).

...pg|90px|left]] This historic 1931 paper describes an early human embryo, [[Carnegie stage 8]]. =A Young Human Embryo (Embryo Dobbin) with Head-Process and Prochordal Plate=