[Endocrine apparatus of the epithelium of small intestinal mucosa of Rana temporaria].
By methods of light and electron microscopy and histochemistry endocrinocytes of mucosal epithelium of small intestine were studied in Rana temporaria in June. Middle part of small intestine contains maximum number of endocrinocytes per 1 mm of mucosa. Electron microscopic study revealed 7 types of endocrinocytes, EC cells being the most numerous one. In the aspect of endocrinocyte identification endocrine apparatus of rana temporaria small intestine epithelium can be compared with that of mammals despite peculiarities of the epithelial layer structural organization.
Matveeva
O N
ON
Department of Medical Biology, Central Scientific Research Laboratory of I.I. Mechnikov State Medical Academy, St. Peterdburg.
D000818:Animals; D019858:Enteroendocrine Cells / Q000648:ultrastructure*; D004847:Epithelial Cells / Q000648:ultrastructure*; D007413:Intestinal Mucosa / Q000648:ultrastructure*; D007421:Intestine, Small / Q000648:ultrastructure*; D008854:Microscopy, Electron; D011896:Rana temporaria / Q000033:anatomy & histology*; D012621:Seasons; D016622:Silver Staining
Endokrinnyĭ apparat épiteliia slizistoĭ obolochki tonkoĭ kishki letneĭ travianoĭ liagushki.