. The development of the chick : an introduction to embryology. Embryology; Chickens -- Embryos. 184 THE DEVELOPMENT OF THE CHICK. Fig. 106. — The same embryo from beneath, x 10. a. i. p., Anterior intestinal portal. A. V., Vitelline artery. Int., Intestinal groove. In an embryo of 42 somites (about ninety-six hours), the value of the somites as determined by their relations and subsequent history is as follows: 1 to 4. Cephalic; entering into the composition of the occipital region of the skull. 5 to 16. Prebrachial; , entering into the region between the wing and the skull. 17 to 19. Bra
. The development of the chick : an introduction to embryology. Embryology; Chickens -- Embryos. 184 THE DEVELOPMENT OF THE CHICK. Fig. 106. — The same embryo from beneath, x 10. a. i. p., Anterior intestinal portal. A. V., Vitelline artery. Int., Intestinal groove. In an embryo of 42 somites (about ninety-six hours), the value of the somites as determined by their relations and subsequent history is as follows: 1 to 4. Cephalic; entering into the composition of the occipital region of the skull. 5 to 16. Prebrachial; , entering into the region between the wing and the skull. 17 to 19. Brachial. 20 to 25. Between wing and leg. 26 to 32. Leg somites. 33 to 35. Region of cloaca. 36 to 42. Caudal. More somites arc fonned later, the maximum number recorded being. 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 Lillie, Frank Rattray, 1870-1947. New York : Henry Holt
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Keywords: ., bookauthorlilliefrankrat, bookcentury1900, booksubjectembryology
