phagocytosis of [ 125i ] -labeled staphylococcus aureus by pmn decreased with low ( 2.5 micrograms/10 ( 6 ) cells ) and high ( 65 micrograms/10 ( 6 ) cells ) concentrations of lps and increased with moderate concentrations of lps ( 5 to 25 micrograms/10 ( 6 ) cells ) .
C0031308
phagocytosis
C0007634
cells