. Embryology. Embryology; Embryology; genealogy. THE 72-HOUR CHICK EMBRYO 223 MYELENCEPHALON AMNION OTIC VESICLE. METENCEPHALON MESENCEPHALON DIENCEPHALON TELENCEPHALON VITELLINE VEIN VITELLINE ARTERY Fig. 145. The chick embryo with about 36 pairs of somites, about 72 hours of incubation. In addition to the labeled structures, note the branchial clefts between the otic vesicle and the heart. (Courtesy Mr. Lester A. Barter, Sloan- Kettering Institute.) the brain, the mesencephalon appears as a large vesicle, and a shallow con- striction separates it from the diencephalon. A deep constriction ma
. Embryology. Embryology; Embryology; genealogy. THE 72-HOUR CHICK EMBRYO 223 MYELENCEPHALON AMNION OTIC VESICLE. METENCEPHALON MESENCEPHALON DIENCEPHALON TELENCEPHALON VITELLINE VEIN VITELLINE ARTERY Fig. 145. The chick embryo with about 36 pairs of somites, about 72 hours of incubation. In addition to the labeled structures, note the branchial clefts between the otic vesicle and the heart. (Courtesy Mr. Lester A. Barter, Sloan- Kettering Institute.) the brain, the mesencephalon appears as a large vesicle, and a shallow con- striction separates it from the diencephalon. A deep constriction marks the boundary between the mesencephalon and metencephalon. Between the metencephalon and the last division of the brain, the myelencephalon, no very sharp boundary exists. Opposite the myelencephalon, the otic vesicle is seen as a hollow, pear-shaped structure. Just below the otic vesicle are the branchial 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 Barth, Lester G. (Lester George), 1905-1979. New York, Dryden Press
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Keywords: ., boo, bookcentury1900, booksubjectembryology, booksubjectgenealogy
