TY  - GEN
AU  - Bodin,M
TI  - Progesterone-only contraceptives
SN  - 0140-6736
PY  - 1972///0809
KW  - Clinical Trials as Topic
KW  - Contraceptives, Oral
KW  - Evaluation Studies as Topic
KW  - Female
KW  - Humans
KW  - Pregnancy
KW  - Progesterone
N1  - Publication Type: Clinical Trial; Journal Article
UR  - https://doi.org/10.1016/s0140-6736(72)91081-1
ER  -