subject area of Estrogen accelerates gonadal recrudescence in photo-regressed male Siberian hamsters Journal Article MUTANT EXPRESSION OF MALE COPULATORY BURSA SURFACE-MARKERS IN CAENORHABDITIS-ELEGANS Journal Article
narrower concept Genitalia, Male - Prostate PubMed MeSh Term Genitalia, Male - Testis PubMed MeSh Term