title: SELECTing the best.
authors.forename: Eric A
authors.initials: EA
authors.lastname: Klein
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D008297:Male; D011471:Prostatic Neoplasms / Q000517:prevention & control*; D012645:Selenomethionine / Q000627:therapeutic use*
chemical_list: D012645:Selenomethionine