title: The effect of monthly depot medroxyprogesterone acetate and testosterone on human spermatogenesis. II. High initial dose.
mesh_terms: D000328:Adult; D000988:Antispermatogenic Agents / Q000008:administration & dosage*; D006801:Humans; D007273:Injections, Intramuscular; D008297:Male; D008525:Medroxyprogesterone / Q000008:administration & dosage / Q000031:analogs & derivatives*; D013739:Testosterone / Q000008:administration & dosage*
chemical_list: D000988:Antispermatogenic Agents; D013739:Testosterone; D008525:Medroxyprogesterone