cells were characterized using monoclonal antibodies to the cr3 receptor ( cd11b ) and the p150/95 antigen ( cd11c ) present on macrophages , to hla-dr , to antigen presenting cells ( rfd1 ) , to t helper ( cd4 ) and to t suppressor/cytotoxic cells ( cd8 ) , and with a polyclonal antibody to human cytokeratin .
C0019764
hla-dr
C0086418
human