Anticonceptivos orales :
Anticonceptivos orales : aspectos técnicos y de inocuidad.
- Washington, D.C. : Organizaci'on Panamericana de la Salud, 1982.
- 28 p.
- Publicaci'on cient'ifica (Organizaci'on Panamericana de la Salud) ; no. 428 .
Translation of: Oral contraceptives : technical and safety aspects. 1982. (WHO offset publication ; no. 64).
spa.
9275314284
Contraceptives, Oral--administration and dosage--adverse effects.
QV 177
Translation of: Oral contraceptives : technical and safety aspects. 1982. (WHO offset publication ; no. 64).
spa.
9275314284
Contraceptives, Oral--administration and dosage--adverse effects.
QV 177