TY  - BOOK
ED  - World Health Organization.
TI  - Oral contraceptives: technical and safety aspects
SN  - 9241700645
PY  - 1982///
CY  - Geneva
PB  - World Health Organization
KW  - Contraceptives, Oral
KW  - administration and dosage
KW  - adverse effects
N1  - Issued in Spanish as: Publicaci'on cient'ifica / Organizaci'on Panamericana de la Salud ; no. 428; Russian version of nos. 24, 32, 43, 64, 65, 75, 77, 78, 81, 84, 99 bound together (barcode no. 00072070)
ER  -