title: CONGENITAL ABSENCE OF THE VAS DEFERENS.
mesh_terms: D000013:Congenital Abnormalities; D004626:Embryology; D006801:Humans; D007246:Infertility; D007248:Infertility, Male; D008297:Male; D010336:Pathology; D012661:Semen; D013094:Spermatozoa; D014649:Vas Deferens
keywords: ABNORMALITIES; EMBRYOLOGY; PATHOLOGY; SEMEN; SPERMATOZOA; STERILITY, MALE; VAS DEFERENS