MacrophagesAntigensMacrophage ActivationMacrophages, PeritonealAntigens, BacterialMacrophages, AlveolarAntigens, NeoplasmAntigens, SurfaceAntigens, ViralPhagocytosisCells, CulturedAntigens, CDAntigens, ProtozoanMice, Inbred C57BLMacrophage Colony-Stimulating FactorCell LineAntigens, Polyomavirus TransformingLipopolysaccharidesHLA AntigensMice, Inbred BALB CAntigens, FungalMonocytesAntigens, HelminthH-2 AntigensAntibodies, MonoclonalMacrophage Migration-Inhibitory FactorsT-LymphocytesHistocompatibility Antigens Class IICarcinoembryonic AntigenHLA-DR AntigensAntigens, Viral, TumorInterferon-gammaCytokinesEnzyme-Linked Immunosorbent AssayReceptors, Antigen, T-CellHistocompatibility AntigensTumor Necrosis Factor-alphaProliferating Cell Nuclear AntigenSpleenMice, KnockoutMolecular Sequence DataAntigens, Differentiation, MyelomonocyticEpitopesImmunoglobulin G