TY  - GEN
AU  - Cortés-Gallegos,V
TI  - [Biochemical-hormonal bases for the selection of contraceptives for oral use]
SN  - 0016-3813
PY  - 1981///0116
KW  - Adult
KW  - Contraceptives, Oral
KW  - metabolism
KW  - Contraceptives, Oral, Hormonal
KW  - administration & dosage
KW  - Contraceptives, Oral, Sequential
KW  - Endometrium
KW  - Female
KW  - Humans
KW  - Middle Aged
N1  - Publication Type: Journal Article
ER  -