concentrations of cholesterol , phospholipids and apoprotein a-1 in both subfractions hdl2b and hdl2 alpha were found to alter simultaneously with the level of hdl cholesterol in blood plasma of the patients with low , normal and increased content of hdl cholesterol ( 10 men in each group ) , thus suggesting the alteration of the particles amount in both these subfractions .
C0008377
cholesterol
C0023822
hdl cholesterol