The male factor in fertility and infertility. IV. Sperm morphology in fertile and infertile marriage.
D005298:Fertility; D006801:Humans; D007246:Infertility; D007248:Infertility, Male; D008297:Male; D008393:Marriage; D013094:Spermatozoa
FERTILITY; SPERMATOZOA; STERILITY, MALE