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...the ossicles in the middle ear were independent in different locations. At Carnegie Stage 17 a homogeneous interzone clearly defined the incus and malleus anla Cross-section of human embryo [[Carnegie stage 22]] during [[Week 8]].

'''University of Vienna''' - Institute of Histology and Embryology Embryo Collection * Embryo Bs - 26-27 pairs of somites [[Carnegie stage 12]] in [[Week 4]] (Somite pairs 21 - 29)

...ryo femur CS18 to CS23.png|thumb|alt=Human embryo femur CS18 to CS23|Human embryo femur CS18 to CS23{{#pmid:31442281|PMID31442281}}]] ...magnetic resonance imaging. The cartilaginous femur was first observed at Carnegie stage 18. Major anatomical landmarks were formed prior to the initiation of

...his paper appear to be from the [[Carnegie Collection]] though some of the embryo number, CRL and ages do not appear to match the catalogue information. Fig. l. — Embryo 87; size, 25 mm crown-rump length; age, about 8 weeks. The capsule is mostl

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

Limb development has been studied in the embryo extensively as a model for how limb pattern formation, {{limb axis}}, is es ...limb bud. We will focus on how mesoderm cells in precise locations in the embryo become determined to form a limb and express the key transcription factors

...pmid:37602519|PMID37602519}} "Imaging data of 41 human embryo specimens at Carnegie stages (CS) 16-23 (equivalent to 6-8 weeks after fertilization) belonging t ...pectively. In contrast, in 8 fetuses at 26-34 weeks of gestation (CRL, 210-290 mm), the lung surface was almost smooth because, instead of bronchioli, the

...s a description of the development of the human adrenal gland using many [[Carnegie Collection]] embryos. Note that this describes the neural crest contributio ...seriated, well preserved, and adequately stained material available in the Carnegie Embryological Collection, in Baltimore, Maryland, made a complete histologi

...his historic 1952 paper by West describes two early embryos similar to a [[Carnegie stage 7]] (26 - 30 days), caudal neuropore closes, Somite Number 21-29. {{Carnegie stage 7 links}}

...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

...gave a review of the literature to that date. In the caudal sections of an embryo of six days and eighteen hours incubation he finds that: ...and early growth of this blood filled lymphatic plexus in the living chick embryo of about five days, that it is formed by a purely centrifugal outgrowth fro

...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

...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]]

...90px|left]] [[Historic Embryology Papers]] | [[Embryonic Development]] | [[Carnegie Collection]] =Cyclopia in the Human Embryo=

...one-third of the egg seems to be necessary for the development of a whole embryo. ...h two embryonic primordia and bearing in mind the mode of formation of the embryo as established (particularly for the teleosts) by several authors and notab

Department of Embryology, Carnegie Institution of Washington, Baltimore, Maryland ...ovulationem, leaving only five and one-half days‘ actual development of the embryo to birth. The rate of development is compared with Eutherian mammals.

...ed follicle, but which have usually completely disappeared by the time the embryo begins to implant in the uterus In some species true luteal cells are added ...sumulat ng (gimctogcmc) hormones of pituitarv gland 7 tli I Cfiem 133 280-290

:'''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

ribs in a 30-mm. CR embryo, for some cervical and upper and of the tympanic annulus of a 42—mm. CR embryo by Mall