[Current status of the problem of male sterility].
D012739:Gonadal Steroid Hormones / Q000627:therapeutic use*; D006801:Humans; D007246:Infertility; D007248:Infertility, Male; D008297:Male; D014801:Vitamin A; D014815:Vitamins / Q000627:therapeutic use*
D012739:Gonadal Steroid Hormones; D014815:Vitamins; D014801:Vitamin A
SEX HORMONES/therapeutic use; STERILITY, MALE; VITAMINS/therapeutic use
Posiçāo actual do problema da esterilidade masculina.