Beta-carotene supplements pose risks.
D001195:Asbestosis / Q000150:complications; D019587:Dietary Supplements / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D008297:Male; D009026:Mortality; D012737:Sex Factors; D012907:Smoking / Q000009:adverse effects; D019207:beta Carotene / Q000009:adverse effects*
D019207:beta Carotene