(Q66940853)
Statements
Pregnancies associated with sperm concentrations below 10 million/ml in clinical studies of a potential male contraceptive method, monthly depot medroxyprogesterone acetate and testosterone esters (English)
A. Barfield
J. Melo
E. Coutinho
F. Alvarez-Sanchez
A. Faundes
V. Brache
P. Leon
J. Frick
G. Bartsch
W. H. Weiske
P. Brenner
D. Mishell
G. Bernstein