in order to study intracellular killing as a process separate from phagocytosis , peritoneal exudate cell suspensions were exposed to p. mirabilis , previously incubated with 1 % nms , 1 % ims , 10 % hnms ( heated normal mouse serum ) or 10 % hims , followed by centrifugation of the phagocyte-bacteria mixtures on percoll density gradients .
C0031308
phagocytosis
C0007634
cell