title: Male infertility.
authors.forename: R D
authors.initials: RD
authors.lastname: Amelar
authors.forename: L
authors.initials: L
authors.lastname: Dubin
authors.forename: C
authors.initials: C
authors.lastname: Schoenfeld
mesh_terms: D006801:Humans; D008297:Male; D011467:Prostate / Q000201:enzymology; D017430:Prostate-Specific Antigen / Q000032:analysis*; D012661:Semen / Q000201:enzymology*
chemical_list: D017430:Prostate-Specific Antigen