Strain: BALB/cJ mice Production: Monoclonal antibody(IgG2b), reactive to human granulocytes, monocytes and null cells, is produced. Histopathology: hybridoma; mouse(myeoloma) Note: Immunized with human peripheral blood mononuclear cells. This material is cited in a U.S. and/or other Patent and may not be used to infringe the patent claims