title: [Male infertility].
authors.affiliation: Department of Urology, Faculty of Medicine, Toyama Medical and Pharmaceutical University.
authors.forename: T
authors.initials: T
authors.lastname: Katayama
mesh_terms: D000176:Acrosin / Q000502:physiology; D006801:Humans; D007248:Infertility, Male / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D008297:Male; D013076:Sperm Count; D013081:Sperm Motility / Q000502:physiology; D013094:Spermatozoa / Q000502:physiology*
chemical_list: D000176:Acrosin