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...eratin-7 (CK7), a trophoblast-specific marker, to assess the developmental origin of these chorionic villus cultures. Chorionic villus cultures from CVS and

...dical research. Within the Anatomy program it introduces the developmental origin of organs and tissues as a cornerstone for later study of topics such as Vi ...wth of the human embryo during the first 8 weeks of development. Including developmental descriptions, histology, MRI and EFIC embryo scans.

The double ureter has a certain developmental importance in that it furnishes a clew for the disappearance of the cloacal ...a somewhat similar condition was found in {{pig}} 3. figure 10-8 shows the origin of the right ureter from the kidney. figure 10-15 shows the lower pole of t

* in the liver, origin of. Franklin P. Mall XII, 146 * and ureter, developmental relations of in human embryos.

...ly physical, as a dense column of cells (folding) and then by secretion of developmental factors (differentiation) that pattern the surrounding ectoderm, mesoderm a ...f todays pracrical you should be able to identify the germ layer embryonic origin of many different components.

...ly physical, as a dense column of cells (folding) and then by secretion of developmental factors (differentiation) that pattern the surrounding ectoderm, mesoderm a ...f todays pracrical you should be able to identify the germ layer embryonic origin of many different components.

...ly physical, as a dense column of cells (folding) and then by secretion of developmental factors (differentiation) that pattern the surrounding ectoderm, mesoderm a ...f todays pracrical you should be able to identify the germ layer embryonic origin of many different components.

* Understand the embryonic origin and differentiation of the epidermis and dermis. * '''Developmental Biology''' 6th ed. Gilbert, Scott F. Sunderland (MA): Sinauer Associates, I

...ref>. A scleral condensation is now definite.<ref>Gilbert, P. W. 1957. The origin and development of the human extrinsic ocular muscles. Carnegie Instn. Wash ...phases 1–4 are still present (figs. 3 and 15–17)<ref>Streeter, G. L. 1949. Developmental horizons in human embryos (fourth issue). A review of the histogenesis of c

...es cover??? Carnegie stages are used to identify the internal and external developmental process of the embryo. The Carnegie stages are covered over 8 weeks (56 day ...is of maternal origin." True- as mitochondrial DNA of embryo is of materal origin, where if the mother has a mutation in their mitochondrial DNA, then the em

b. Origin of the component parts of the early integument 1 ) Origin of the epidermal component

...head region where some of these structures have a neural crest (ectoderm) origin. ...gh which these lineages become diversified from one another is integral to developmental biology and understanding changes in cellular fate. To this end, we develop

...o the regeneration of the lost limb from trunk tissue, thereby repeating a developmental sequence as a repair process. ...an ST, Malacinski GM: '''Developmental-stage series of axolotl embryos. In Developmental Biology of the Axolotl.''' Edited by: Armstrong JB, Malacinski GM. New York

Many of the developmental concepts described here have subsequently been changed with current researc * Origin and Formation of the Limbs

* '''1859''' - Darwin - On the Origin of Species [http://embryology.med.unsw.edu.au/History/page4g.htm Evolution * '''9,867''' were of Aboriginal or Torres Strait Islander origin, making up 3.7% of all mothers.

...n ducts; (b) those which consider the vagina to be mainly Mullerian in its origin, but possessing an additional component derived from the Wolffian ducts at ...e possibility that these two forms of rodent vagina might have a different developmental history; and that if this difference were known, it would provide a basis,

...advanced the view that cardiac defects are nearly always developmental in origin, that pulmonary stenosis is usually due to subinvolution of the bulbus cord # The cause of the defect. Is it developmental or due to intra-uterine disease?

..., histological sections, virtual slides and movies to identify the overall developmental anatomy at the end of the embryonic period. ...rmed from {{placode}} origins and each system also has a complex embryonic origin. These images show eye development at the end of the embryonic period.

...is a secondary event, and is merely a topographic relation, there being no developmental relation between the two structures. ...vatives in whole or in part of the excretory apparatus, some tracing their origin to the mesonephros and others even to the pronephros. The fact that in some

* Smooth muscle is mesoderm, and also neural crest, in origin and contributes to many different tissues including the muscular wall of th ...play a role. Here, we review what is known regarding the role of embryonic origin of vascular smooth muscle cells during vascular development. The focus of t