the distribution of long chain triglycerides , free fatty acids free cholesterol and esterified cholesterol in nonlactating mammary tissue was 76.1,4.2,4 and 0.5 percent of total lipids respectively and in lactating mammary tissue it was 68.3 , 1.2 , 2.7 and 0.3 percent respectively .
C0008377
cholesterol
C0008387
esterified cholesterol