Fifty years of research on tobacco.
Clinical Trial Service Unit , Radcliffe Infirmary, Oxford, UK.
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D000328:Adult; D015984:Causality; D015986:Confounding Factors, Epidemiologic; D004194:Disease / Q000145:classification; D016021:Epidemiologic Studies; D005260:Female; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000209:etiology; D008175:Lung Neoplasms / Q000209:etiology; D008297:Male; D008875:Middle Aged; D009026:Mortality; D010947:Plants, Toxic; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects* / Q000639:trends; D016540:Smoking Cessation; D014026:Nicotiana / Q000009:adverse effects*; D006113:United Kingdom / Q000453:epidemiology