(Q37898742)
Statements
1 reference
Oral contraceptive use and the risk of chlamydial and gonococcal infections (English)
1 reference
W C Louv
1 reference
H Austin
1 reference
J Perlman
1 reference
W J Alexander
1 reference
1 February 1989
1 reference
1 reference
Identifiers
1 reference