title: [Effect of tyrosine on testosterone and cAMP production by Leydig cells in vitro].
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D006063:Chorionic Gonadotropin / Q000502:physiology; D000242:Cyclic AMP / Q000096:biosynthesis*; D007985:Leydig Cells / Q000378:metabolism*; D008297:Male; D051381:Rats; D013739:Testosterone / Q000096:biosynthesis*; D014443:Tyrosine / Q000494:pharmacology*
chemical_list: D006063:Chorionic Gonadotropin; D013739:Testosterone; D014443:Tyrosine; D000242:Cyclic AMP