Assertion: tissue's cell | /r/HasProperty | two kinds of white blood cells
Facets:
value: in vertebrates
type: LOCATION
value: in humans
type: OTHER
value: generally
type: DEGREE
Source sentences:
text: In humans, and in vertebrates generally, the most-effective phagocytic cells are two kinds of white blood cells: the macrophages (large phagocytic cells) and the neutrophils (a type of granulocyte).