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![Primitive erythropoiesis in the yolk sac. (A) rho globin expression at... | Download Scientific Diagram Primitive erythropoiesis in the yolk sac. (A) rho globin expression at... | Download Scientific Diagram](https://www.researchgate.net/publication/44688545/figure/fig2/AS:601655674413103@1520457299753/Primitive-erythropoiesis-in-the-yolk-sac-A-rho-globin-expression-at-HH10-revealed.png)
Primitive erythropoiesis in the yolk sac. (A) rho globin expression at... | Download Scientific Diagram
![Human embryology and morphology. Embryology, Human; Morphology. THE RESPIRATORY SYSTEM. 257 laryngeal sacs are normally developed in anthropoids after birth, and attain in them great dimensions. The Diaphragm.—-The diaphragm is developed Human embryology and morphology. Embryology, Human; Morphology. THE RESPIRATORY SYSTEM. 257 laryngeal sacs are normally developed in anthropoids after birth, and attain in them great dimensions. The Diaphragm.—-The diaphragm is developed](https://c8.alamy.com/comp/RE06B7/human-embryology-and-morphology-embryology-human-morphology-the-respiratory-system-257-laryngeal-sacs-are-normally-developed-in-anthropoids-after-birth-and-attain-in-them-great-dimensions-the-diaphragm-the-diaphragm-is-developed-from-five-elementsone-mesial-from-the-primitive-mesentery-two-ventro-lateral-parts-formed-by-adhesion-and-two-dorso-lateral-formed-much-later-fig-210-in-fishes-only-the-mesial-or-mesenteric-element-is-developed-in-reptiles-and-birds-the-ventro-lateral-elements-are-added-these-three-parts-forming-the-septum-transversum-in-mammals-the-dorso-lateral-RE06B7.jpg)
Human embryology and morphology. Embryology, Human; Morphology. THE RESPIRATORY SYSTEM. 257 laryngeal sacs are normally developed in anthropoids after birth, and attain in them great dimensions. The Diaphragm.—-The diaphragm is developed
![Embryology. Embryology; Embryology; genealogy. ENDODERM Fig. 172. Formation of the yolk sac, growth of the mesoderm, and differen- tiation of the trophoblast into the syntrophoblast and the chorion. MUSCLE LAYER O O O O O Embryology. Embryology; Embryology; genealogy. ENDODERM Fig. 172. Formation of the yolk sac, growth of the mesoderm, and differen- tiation of the trophoblast into the syntrophoblast and the chorion. MUSCLE LAYER O O O O O](https://c8.alamy.com/comp/RC7NE8/embryology-embryology-embryology-genealogy-endoderm-fig-172-formation-of-the-yolk-sac-growth-of-the-mesoderm-and-differen-tiation-of-the-trophoblast-into-the-syntrophoblast-and-the-chorion-muscle-layer-o-o-o-o-o-o-blood-vessels-cavit-or-uterus-fig-173-primitive-streak-stage-of-human-embryo-together-with-the-extra-embryonic-membranes-and-the-uterine-wall-268-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-RC7NE8.jpg)
Embryology. Embryology; Embryology; genealogy. ENDODERM Fig. 172. Formation of the yolk sac, growth of the mesoderm, and differen- tiation of the trophoblast into the syntrophoblast and the chorion. MUSCLE LAYER O O O O O
![A drawing showing the primitive umbilical cord covered by the amnion... | Download Scientific Diagram A drawing showing the primitive umbilical cord covered by the amnion... | Download Scientific Diagram](https://www.researchgate.net/publication/363584025/figure/fig1/AS:11431281099410657@1669260355427/A-drawing-showing-the-primitive-umbilical-cord-covered-by-the-amnion-and-containing-the.png)
A drawing showing the primitive umbilical cord covered by the amnion... | Download Scientific Diagram
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