title: [Autoradiographic research on the midgut epithelium of the flea Xenopsylla cheopis].
mesh_terms: D000375:Aging; D000818:Animals; D001345:Autoradiography / Q000379:methods; D002454:Cell Differentiation; D004064:Digestive System / Q000166:cytology*; D004847:Epithelial Cells; D005247:Feeding Behavior; D005260:Female; D005423:Siphonaptera / Q000166:cytology*
vernacular_title: Avtoradiograficheskoe issledovanie épiteliia sredneĭ kishki blokhi Xenopsylla cheopis.