Assertion: immune system's cell | /r/CapableOf | attack pathogen
Facets:
value: directly
type: MANNER
Source sentences:
text: Should bacteria, viruses, or other foreign bodies get past the body's physical barriers, certain cells known as natural killer or T cells attack pathogens directly.
text: The innate immune system also has specialised cells that attack any pathogen that enters our body.
text: Astrocytes also release various cytokines and neurotrophins that allow for immune cell entry into the CNS; these recruited immune cells target both pathogens and damaged nervous tissue.