title: [Diagnosis of bilateral agenesis of the vas deferens].
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D007248:Infertility, Male / Q000175:diagnosis; D008297:Male; D009845:Oligospermia / Q000209:etiology*; D012611:Scrotum / Q000601:surgery; D012661:Semen / Q000032:analysis; D014649:Vas Deferens / Q000002:abnormalities*
vernacular_title: Algunas consideraciones sobre el diagnóstico de la agenesia bilateral del conducto deferente.