and it eludes the scavenger white blood cells, such as macrophages and killer T-cells, that normally hunt down and destroy foreign pathogens.
(it; eludes; the scavenger white blood cells, such as macrophages and killer T-cells) (killer T-cells; normally hunt down; ) (killer T-cells; destroy; foreign pathogens)
it killer T-cells killer T-cells
eludes normally hunt down destroy
the scavenger white blood cells, such as macrophages and killer T-cells
foreign pathogens