title: [Study of the sterile couple (analysis of 500 cases)].
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000209:etiology*; D007248:Infertility, Male / Q000209:etiology*; D008297:Male; D011247:Pregnancy
vernacular_title: Estudio de la pareja estéril (análisis de 500 casos)