[Study of spermatogenesis in sub-fertile males].
D006801:Humans; D007246:Infertility; D007248:Infertility, Male / Q000175:diagnosis*; D008297:Male; D013091:Spermatogenesis; D013094:Spermatozoa
SPERMATOZOA; STERILITY, MALE/diagnosis
Studi sulla spermatogenesi degli uomini subfertili.