. The development of the chick : an introduction to embryology. Embryology; Chickens -- Embryos. FROM TWELVE TO THIRTY-SIX SOMITES 167 forms an epithelial sac, which at first practically fills the cavity of the optic cup. However, it very soon becomes detached from the posterior wall of the optic cup, which expands with great rapidity, and the lens is left at the mouth of the cup. The walls. O 53 t/3 O CO I CM o o 43 "= fci O CD -(J O O) Oj c o t: oj 3 Oj c3 Si ' Tl d I—( W O •+-" e ® ^- n-S «3 Pi r1 O Oj ^ C S ;-i Oi c O •— J^ .-^ O '^ c« ;=! on, p: CI, r ^ O ^-^ s wV ^ .ft i-^ K^ .
. The development of the chick : an introduction to embryology. Embryology; Chickens -- Embryos. FROM TWELVE TO THIRTY-SIX SOMITES 167 forms an epithelial sac, which at first practically fills the cavity of the optic cup. However, it very soon becomes detached from the posterior wall of the optic cup, which expands with great rapidity, and the lens is left at the mouth of the cup. The walls. O 53 t/3 O CO I CM o o 43 "= fci O CD -(J O O) Oj c o t: oj 3 Oj c3 Si ' Tl d I—( W O •+-" e ® ^- n-S «3 Pi r1 O Oj ^ C S ;-i Oi c O •— J^ .-^ O '^ c« ;=! on, p: CI, r ^ O ^-^ s wV ^ .ft i-^ K^ .X^ O 1:1 o o *^ 0-r3 ^ o a, 0^ OJ S o s- O 03 :3 -so O o S-, C . of the lens sac are at first of practically even thickness (28 s), but by the 35 s stage a great difference has arisen by the elonga- tion of the cells of the inner wall, which are destined to form lens fibers: the cells of the anterior (outer) wall elongate much. 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
