Advances in contraception

Beneficios y Riesgoa de la anticonceptión oral : actas de un simposio por la SAC durante el XIV congreso mundial de fertilidad y esterilidad, Venezuela, noviembre de 1992 / ed. invitado G. Benagiano ... [et al.]schema:ProductModel Current status of oral contraception and new developments : proceedings of an international symposium at the VII World Congress of Human Reproduction : Helsinki, Finland, June 26-July 1, 1990, under the auspices of the Society for the Advancement of Contraception / guest ed.: Max Elsteinschema:ProductModel Enhancing oral contraceptive compliance and efficacy : proceedings of a Symposium held at the European Society of Contraception Congress, Athens, Greece, 6-9 May 1992 / chairman: G. Benagianoschema:ProductModel Nuevos conceptos en anticoncepción y planificación familiar : actas de un Simposio durante el XIV Congreso Latinoamericano de Obstetricia y Ginecología : Panamá, noviembre 30 de 1993 / ed.: R. Buchelli y A. Dussanschema:ProductModel Oral contraceptives and cardiovascular disease : proceedings of a workshop organized by the Society for the Advancement of Contraception in association with the International Committee for Research and Reproduction, held at Mottram Hall, Macclesfield, UK, 27-31 October 1991 / ed.: G.I. Zatuchni and Max Elsteinschema:ProductModel