TY - GEN AU - Hulka,B S AU - Liu,E T AU - Lininger,R A TI - Steroid hormones and risk of breast cancer SN - 0008-543X PY - 1994///0824 KW - Breast Neoplasms KW - etiology KW - Estrogen Replacement Therapy KW - adverse effects KW - Estrogens KW - Female KW - Humans KW - Middle Aged KW - Progesterone KW - Receptors, Cell Surface KW - metabolism KW - Risk Factors N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1002/1097-0142(19940801)74:3+<1111::aid-cncr2820741520>3.0.co;2-l ER -