TY  - GEN
AU  - Engel,H J
TI  - [Adverse effects of oral contraceptives]
SN  - 0342-9601
PY  - 1981///0413
KW  - Contraceptives, Oral
KW  - adverse effects
KW  - Contraceptives, Oral, Hormonal
KW  - Female
KW  - Humans
N1  - Publication Type: English Abstract; Journal Article
ER  -