recombinant human interleukin 1 beta ( rhil-1 beta ) and supernatants of escherichia coli lipopolysaccharides-stimulated human monocyte ( mo ) cultures , containing native human il-1 beta ( nhil-1 beta ) , demonstrate significant differences when tested in the mouse co-stimulatory thymocyte ( lymphocyte activating factor [ laf ] ) assay .
C0086418
human
C0021753
il-1 beta