TY  - BOOK
AU  - Drife J. O. / Baird D. T.
AU  -  Baird D. T.
TI  - Contraception British Medical Bulletin Vol.-49, No. 1
U1  - 615 
PY  - 1993///
CY  - NEW YORK
PB  - CHURCHILL LIVGINGSTONE
KW  - B.Pharmacy
ER  -