lipid and lipoprotein values , including fasting triglycerides and high density lipoproteins ( hdl ) , low density lipoproteins ( ldl ) and total cholesterol levels , were obtained on 2,815 men and women aged 49 to 82 years chiefly between 1969 and 1971 at framingham .
C0023779
lipid
C0023820
lipoprotein