title: Comparative ultrastructural and histochemical studies of the interstitial cells of the rat testis during fetal and postnatal development.
mesh_terms: D006907:17-alpha-Hydroxypregnenolone; D000818:Animals; D002466:Cell Nucleolus; D003687:Dehydroepiandrosterone; D004721:Endoplasmic Reticulum; D006056:Golgi Apparatus; D006651:Histocytochemistry; D006913:Hydroxysteroid Dehydrogenases / Q000032:analysis; D008055:Lipids / Q000032:analysis; D008297:Male; D008854:Microscopy, Electron; D008928:Mitochondria; D011284:Pregnenolone; D051381:Rats; D013737:Testis / Q000166:cytology / Q000196:embryology / Q000201:enzymology / Q000254:growth & development*
chemical_list: D008055:Lipids; D006907:17-alpha-Hydroxypregnenolone; D003687:Dehydroepiandrosterone; D011284:Pregnenolone; D006913:Hydroxysteroid Dehydrogenases