Estrogens and cancer.
D002986:Clinical Trials as Topic; D004967:Estrogens / Q000008:administration & dosage / Q000009:adverse effects*; D006801:Humans; D008297:Male; D009369:Neoplasms / Q000139:chemically induced*; D010919:Placebos
D004967:Estrogens; D010919:Placebos