TY  - BOOK
AU  - Kolbe, Helen,
TI  - Oral contraceptives abstracts: a guide to the literature, 1977-1979
T2  - Population information library ; v.2
U1  - 618.177-021.6 
PY  - 1980///
CY  - New York
PB  - IFI/Plenum
KW  - ANTICONCEPTIVOS ORALES
ER  -