title: Plasma-testosterone levels in Kenyan men in relation to cancer of the nasopharynx.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002845:Chromatography; D006801:Humans; D007630:Kenya; D008297:Male; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000097:blood*; D013739:Testosterone / Q000097:blood*
chemical_list: D013739:Testosterone