Leydig CellsLeydig Cell TumorTestisTestosteroneChorionic Gonadotropin3-Hydroxysteroid DehydrogenasesReceptors, LHLuteinizing HormoneMesylatesSertoli CellsCholesterol Side-Chain Cleavage EnzymeSeminiferous TubulesSteroidsSteroid 17-alpha-HydroxylaseSpermatogenesisCryptorchidismTesticular NeoplasmsSexual MaturationPregnenoloneDibutyl PhthalateAntispermatogenic Agents17-Hydroxysteroid DehydrogenasesAndrogensDAX-1 Orphan Nuclear ReceptorFollicle Stimulating HormoneCell CountOrgan SizeSeminiferous EpitheliumRats, Sprague-DawleyGonadotropinsSertoli-Leydig Cell TumorAromataseTesticular HormonesCyclic AMPAndrostane-3,17-diolSertoli Cell TumorTesticular Diseases8-Bromo Cyclic Adenosine MonophosphateGenitalia, MaleDiethylhexyl PhthalateCells, CulturedImmunohistochemistryRats, Inbred StrainsAndrostenedioneSteroidogenic Factor 1RNA, MessengerSperm CountFetusPhosphoproteinsAminoglutethimideDiethylstilbestrolProgesteroneRats, Wistar