title: Age related changes in gonadotropin receptors in testes of rats.
mesh_terms: D000375:Aging; D000818:Animals; D006063:Chorionic Gonadotropin / Q000378:metabolism*; D066298:In Vitro Techniques; D007457:Iodine Radioisotopes; D007985:Leydig Cells / Q000378:metabolism; D008297:Male; D051381:Rats; D011956:Receptors, Cell Surface / Q000378:metabolism*; D013737:Testis / Q000378:metabolism*
chemical_list: D006063:Chorionic Gonadotropin; D007457:Iodine Radioisotopes; D011956:Receptors, Cell Surface