Beta-Carotene and lung cancer promotion in heavy smokers--a plausible relationship?
S T
ST
Mayne
G J
GJ
Handelman
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G
Beecher
D000975:Antioxidants / Q000008:administration & dosage / Q000009:adverse effects*; D002986:Clinical Trials as Topic; D004305:Dose-Response Relationship, Drug; D006801:Humans; D008175:Lung Neoplasms / Q000139:chemically induced* / Q000517:prevention & control; D012907:Smoking / Q000009:adverse effects*; D014801:Vitamin A / Q000008:administration & dosage / Q000009:adverse effects* / Q000097:blood; D019207:beta Carotene / Q000008:administration & dosage / Q000009:adverse effects* / Q000097:blood
D000975:Antioxidants; D019207:beta Carotene; D014801:Vitamin A