the ultrastructural effects of a single brief intra-arterial infusion of palmitic , linoleic and acetoacetic acid on the arterial endothelium of the rat were investigated , and the following results obtained : ( 1 ) palmitic acid , infused at a concentration of 4 mm/l , damaged the arterial lining by producing large cytoplasmic clefts and occasional blebbing and lysis of the endothelial cells .
C1179025
arterial endothelium
C0003842
arterial