Seminal vitamin B-12 and sterility.
D006397:Hematinics; D006801:Humans; D007246:Infertility; D007248:Infertility, Male; D008297:Male; D013094:Spermatozoa; D014805:Vitamin B 12; D014815:Vitamins
D006397:Hematinics; D014815:Vitamins; D014805:Vitamin B 12
SPERMATOZOA; STERILITY, MALE; VITAMIN B 12