peripheral blood mononuclear cells ( pbmc ) that had been stimulated with a polyclonal b cell activator , pokeweed mitogen ( pwm ) , were examined for mitogenic responsiveness to interleukins ( il ) and colony stimulating factors ( csf ) or other cytokines using recombinant preparations from e. coli or cos cells expressing their cloned cdnas .
C0018284
mitogenic
C0009392
colony stimulating factors