A text-book of dental histology and embryology, including laboratory directions . Segmentation of hens egg Meroblastic First five stages of segmentation (rabbits ovum), a, b, c, d, and e In a, b, and cthe epiblast cells are larger than the hypoblastic ones. In e the epiblast cells havebecome smaller and more numerous than the hypoblasts, and the epiblastic spheresare beginning to surround and close in the hypoblast cells: , zona pellucida;, polar globules; u, first epiblast cell; I, first hypoblast cell. 350 EARLY STAGES OF EMBRYOLOGY After the first few divisions the cel
A text-book of dental histology and embryology, including laboratory directions . Segmentation of hens egg Meroblastic First five stages of segmentation (rabbits ovum), a, b, c, d, and e In a, b, and cthe epiblast cells are larger than the hypoblastic ones. In e the epiblast cells havebecome smaller and more numerous than the hypoblasts, and the epiblastic spheresare beginning to surround and close in the hypoblast cells: , zona pellucida;, polar globules; u, first epiblast cell; I, first hypoblast cell. 350 EARLY STAGES OF EMBRYOLOGY After the first few divisions the cells of the upper poledivide much more rapidly than those of the lower, and grow
Size: 1841px × 1357px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectteeth, bookyear1912
