TY - BOOK AU - Kvale,Gunnar ED - Norwegian Cancer Society. TI - Reproductive factors and risk of cancers of the breast and genital organs: a prospective study of Norwegian women SN - 8290187009 PY - 1989/// CY - Bergen PB - Norwegian Cancer Society KW - Breast neoplasms KW - etiology KW - Genital neoplasms, Female KW - Reproduction KW - Risk factors KW - Norway ER -