title: Effect of piperacillin on some cellular and humoral factors of the immune system.
mesh_terms: D000906:Antibodies / Q000032:analysis; D000917:Antibody Formation / Q000187:drug effects*; D001424:Bacterial Infections / Q000188:drug therapy / Q000276:immunology; D006801:Humans; D007111:Immunity, Cellular / Q000187:drug effects*; D010878:Piperacillin / Q000627:therapeutic use*; D012397:Rosette Formation
chemical_list: D000906:Antibodies; D010878:Piperacillin