TY  - GEN
AU  - Leguia,A L
TI  - A Latin American field trial with a once-a-month oral contraceptive
SN  - 0024-7758
PY  - 1973///0606
KW  - Adult
KW  - Contraceptives, Oral
KW  - therapeutic use
KW  - Estrogens
KW  - Female
KW  - Humans
KW  - Menstruation
KW  - drug effects
KW  - Quinestrol
KW  - South America
N1  - Publication Type: Journal Article
ER  -