TY - BOOK AU - Mann,R.D.(Ronald David) TI - Oral contraceptives and breast cancer: the implications of the present findings for informed consent and informed choice SN - 0929858344 PY - 1990/// CY - Carnforth, Eng PB - Parthanon Pub. Group KW - Breast neoplasms KW - chemically induced KW - Consumer participation KW - Contraceptives, Oral KW - Adverse effects KW - Informed consent KW - Risk factors ER -