title: Blood fibrinolytic activity, social class and habitual physical activity--I. A study of black and white men in Evans County, Georgia.
mesh_terms: D000328:Adult; D044383:Black People; D005341:Fibrinolysin / Q000032:analysis; D005342:Fibrinolysis; D005845:Georgia; D006801:Humans; D008297:Male; D008875:Middle Aged; D009790:Occupations; D005082:Physical Exertion; D010958:Plasminogen / Q000032:analysis; D012712:Serum Globulins / Q000032:analysis; D012923:Social Class; D044465:White People; D001741:Black or African American
chemical_list: D012712:Serum Globulins; D010958:Plasminogen; D005341:Fibrinolysin