TY - BOOK AU - Briggs W. H., Diczfalusy E., Organized by the world health organization(17th: 1973: Geneva) TI - Pharmacological models in contraceptive development: animal toxicity and side-effects in man U1 - QV177 PY - 1974/// CY - Stockhalm PB - Karolinska Institute KW - Contraceptive Angents N1 - Based on : Proceedings of meeting organized by the world health organization in geneva on 17-20 September 1973 N2 - Contraceptive Angents ER -