TABLE 1.

Composition of VL lipid mixtures used in this work

The values are mole percentages of lipid. Chol, cholesterol.

	PC	Chol	SM	PE	PS
VL	14	46	17	16	7
Without SMa	31	46		16	7
Without PEa	30	46	17		7
Without Cholb	27		30	29	14
Without PSa	21	46	17	16

^a Contribution of phospholipids added to PC.

^b Contribution of Chol distributed proportionally among the other lipids.