the membrane lysolecithin required to induce echinocytosis ( spiculation ) in normal cells ( 0.8 mol cholesterol/mol phospholipid ) was approximately 0.08-0.10 mumol/10 ( 10 ) cells , which contributed 1.6-2.0 micrometer 2 or 1 % of the cell surface area .
C0007634
cells
C0699040
of