. A text-book of comparative physiology for students and practitioners of comparative (veterinary) medicine. Physiology, Comparative. THE DEVELOPMENT OP THE EMBRYO ITSELF. 99 of the first twenty-four hours such an appearance as that repre- sented in Fig. 100 is presented. The mounds of cells forming the medullary folds are seen coming in contact to form the medullary (neural) Fig. 101.—TranBverae section of embryo chick at end of first day (after KOUilcer). M, mesoblaet; H, hypoblast; m, mednllary plate; E, epiblast; m. g, medullary groove; , medullary fold; eh, chorda dotsalis; P,
. A text-book of comparative physiology for students and practitioners of comparative (veterinary) medicine. Physiology, Comparative. THE DEVELOPMENT OP THE EMBRYO ITSELF. 99 of the first twenty-four hours such an appearance as that repre- sented in Fig. 100 is presented. The mounds of cells forming the medullary folds are seen coming in contact to form the medullary (neural) Fig. 101.—TranBverae section of embryo chick at end of first day (after KOUilcer). M, mesoblaet; H, hypoblast; m, mednllary plate; E, epiblast; m. g, medullary groove; , medullary fold; eh, chorda dotsalis; P, protovertebral plate; d. m, division of mesoblast. The notochord, marking out the future bony axis of the body, may also be seen during the first day as a well-marked linear extension, just beneath the medullary groove. The cleav- nf. 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 Mills, Wesley, 1847-1915. New York, Appleton
Size: 2881px × 867px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthormillswes, bookcentury1800, bookdecade1890, bookyear1890
