we have investigated the relationship of diet to plasma lipid and lipoprotein levels in 6494 hypercholesterolemic ( type iia ) men who were instructed in an isocaloric , 400 mg cholesterol , 0.8 polyunsaturated-to-saturated fat ratio diet in the course of recruitment for the lipid research clinics coronary primary prevention trial .
C0023820
lipoprotein
C0023779
lipid