Assertion: immune system's cell | /r/Synonym | macrophage
Facets:
Source sentences:
text: Helper-T cells, however, can only identify viruses engulfed by special cells called macrophages.
text: Researchers at Northwestern University have concluded that immune cells known as macrophages stimulate cells in the heart muscle, helping to keep the heart pumping and maintain a steady beat.
text: Monocytes are special white blood cells that mature into cells called macrophages.