title: Histochemical localization of 3 - and 17 -hydroxysteroid dehydrogenases in the male reprodutive tract of the domestic fowl (Gallus domesticus).
mesh_terms: D006907:17-alpha-Hydroxypregnenolone; D000818:Animals; D002645:Chickens; D003687:Dehydroepiandrosterone; D004822:Epididymis / Q000033:anatomy & histology; D005837:Genitalia, Male / Q000033:anatomy & histology* / Q000166:cytology / Q000201:enzymology; D006651:Histocytochemistry; D006913:Hydroxysteroid Dehydrogenases / Q000032:analysis*; D007985:Leydig Cells / Q000201:enzymology; D008297:Male; D008853:Microscopy; D011284:Pregnenolone; D012669:Seminal Vesicles / Q000201:enzymology; D013737:Testis / Q000033:anatomy & histology; D014649:Vas Deferens / Q000033:anatomy & histology
chemical_list: D006907:17-alpha-Hydroxypregnenolone; D003687:Dehydroepiandrosterone; D011284:Pregnenolone; D006913:Hydroxysteroid Dehydrogenases