partially reassembled high density lipoproteins ( r-hdl ) composed of apolipoprotein a-i and nonhydrolyzable analogues of phosphatidylcholine have been prepared , and their physical properties and reactivities as substrates for lecithin : cholesterol acyltransferase and three phospholipases were tested .
C1959616
phosphatidylcholine
C0031617
lecithin