TY  - GEN
AU  - Baulieu,E
TI  - [Current questions on the use of hormonal contraceptive preparations]
SN  - 0991-8841
PY  - 1980///0103
KW  - Contraception
KW  - Contraceptive Agents
KW  - Contraceptive Agents, Female
KW  - Evaluation Studies as Topic
KW  - Family Planning Services
KW  - Injections
N1  - Publication Type: English Abstract; Journal Article
ER  -