Testosterone level as a potential selection bias for semen donors in assessing population fertility.
Mullard
A
A
Wirth
J J
JJ
Karmaus
W
W
Paneth
N
N
D005298:Fertility; D006801:Humans; D008297:Male; D015983:Selection Bias; D013074:Sperm Banks; D013076:Sperm Count; D013739:Testosterone / Q000097:blood*; D014019:Tissue Donors
D013739:Testosterone