title: Cardiovascular risk factors in employees of a petrochemical company.
mesh_terms: D000328:Adult; D000368:Aged; D001794:Blood Pressure; D002318:Cardiovascular Diseases / Q000453:epidemiology*; D002617:Chemical Industry; D004812:Epidemiologic Methods; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000453:epidemiology*; D010578:Petroleum; D005082:Physical Exertion; D012306:Risk; D012907:Smoking
chemical_list: D010578:Petroleum