the viral glycoprotein was detected in the plasma membranes of all the modified cells by pronase digestion in pulse-chase experiments , but the amount of glycoprotein susceptible to proteolysis varied , decreasing in these modified cells in the following order : n , n'-dimethylethanolamine- greater than choline- greater than n-monomethylethanolamine- greater than ethanolamine-treated cells .
C0007603
plasma
C0007634
cells