Steroid contraception and the risk of neoplasia : report of a WHO scientific group, meeting held in Geneva from 5 to 9 December 1977
54 Pages : tables; 20 cm. - (World Health Organization technical report series ; no. 619 ) Content notes : 1. Introduction -- 2. Combination oral contraceptives -- 3. Progestogen-only contraceptives -- 4. Estrogens used for non-contraceptive purpose -- 5. Methodological considerations -- 6. Relevance of existing data from more developed countries to disease risk in less developed countries -- 7. Recommendations -- References Chemically induced Steroid Neoplasia