Genetic and epidemiologic studies in cholesterol metabolism:  contributions of a prepaid medical care program.
D002784:Cholesterol / Q000097:blood*; D016021:Epidemiologic Studies; D006801:Humans; D007348:Insurance, Health; D050356:Lipid Metabolism; D008055:Lipids / Q000097:blood*
D008055:Lipids; D002784:Cholesterol
CHOLESTEROL/in blood; HEALTH INSURANCE; LIPIDS/in blood