An antioxidant turnabout.
Block
Keith I
KI
D000975:Antioxidants / Q000009:adverse effects / Q000627:therapeutic use*; D002986:Clinical Trials as Topic / Q000379:methods*; D006801:Humans; D009369:Neoplasms / Q000517:prevention & control* / Q000628:therapy; D024502:alpha-Tocopherol / Q000009:adverse effects / Q000627:therapeutic use; D019207:beta Carotene / Q000009:adverse effects / Q000627:therapeutic use
D000975:Antioxidants; D019207:beta Carotene; D024502:alpha-Tocopherol