beta-Carotene and the risk of lung cancer.
Pastorino
U
U
D005527:Food, Fortified; D006801:Humans; D015994:Incidence; D008175:Lung Neoplasms / Q000139:chemically induced* / Q000453:epidemiology* / Q000209:etiology / Q000401:mortality; D012306:Risk; D012907:Smoking / Q000009:adverse effects; D019207:beta Carotene / Q000009:adverse effects*
D019207:beta Carotene