Sthohr's histology : arranged upon an embroyological basis (1906)
Sthohr, Philipp, 1849-1911, Lewis, Frederic Thomas, 1875 · Philadelphia : P. Blakiston's Son & Co. · leaf 327
are absent from the palms andsoles. The possibility of the mesenchymal origin of epithelial pigment 3i6 HISTOLOGY. is stated on page 46. It is probable that the epidermal pigment arisesin the cells in which it occurs. The origin of the granules found betweenthe epithelial cells is obscure. Nails.… … Bone of third phalanx. Fio. 363.—Dorsal Half of a Cross Section of the Third Phalanx of a Child. X is.The ridges of the nail bed in cross section appear like papillae. of which in part^extend vertically from the periosteum of the phalanxto the epithelium, and in part run lengthwise of the fmger. In…
Histology · Microscopy
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