[General analysis of 500 couples with sterility or infertility].
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000453:epidemiology*; D007248:Infertility, Male / Q000453:epidemiology*; D008297:Male; D008800:Mexico; D011247:Pregnancy
Análisis general de 500 parejas con esterilidad o infertilidad.