[Etiological factors in conjugal sterility; new statistical study of 700 marriages].
D006801:Humans; D007246:Infertility / Q000209:etiology*; D008297:Male; D008393:Marriage
STERILITY/etiology and pathogenesis
Factores etiologicos de la esterilidad conyugal; nuevo estudio estadistico sobre 700 matrimonios fichados.