Reactivity of binding of the MoAbs F84.1 and 11-59 with human and rat hematopoietic cells. Human (A and B) or rat (C and D) mononuclear BM cells were stained with F84.1 (shaded in A and C), 11-59 (shaded in B and D), or an isotype-matched control antibody (not shaded, all panels) and analyzed by FACS.