colony-forming units-granulocytes-monocytes-macrophages ( gfu-gm ) were assayed in a semisolid agar culture , and colony-forming cells-granulocytes ( cfc-g ) were differentiated from colony-forming cells-monocytes-macrophages ( cfc-m ) by double staining for esterase activity .
C0007589
differentiated
C0007634
cells