the sperm neutral lipids were comprised of 3-2 % hydrocarbons , 4-5 % cholesterol esters , 46-7 % triglycerides , 17-5 % 1,3-diglycerides , 3-1 % 1,2-diglycerides , 17-6 % cholesterol , 0-6 % free fatty acids and 2-4 % monoglycerides .
C0008387
cholesterol
C0008377
cholesterol