title: Sexual activity and the risk of prostate cancer.
authors.forename: William H
authors.initials: WH
authors.lastname: James
mesh_terms: D013196:Dihydrotestosterone / Q000378:metabolism; D006801:Humans; D008297:Male; D011471:Prostatic Neoplasms / Q000453:epidemiology* / Q000209:etiology; D012307:Risk Factors; D012725:Sexual Behavior; D012749:Sexually Transmitted Diseases / Q000150:complications / Q000453:epidemiology
chemical_list: D013196:Dihydrotestosterone