LymphokinesMacrophage-Activating FactorsTyphus, Epidemic Louse-BorneInterleukin-2T-LymphocytesChemokines, CLymphocyte ActivationInterferon-gammaInterleukin-4Rickettsia prowazekiiMacrophage ActivationMacrophagesCytotoxicity, ImmunologicConcanavalin ACells, CulturedClone CellsB-LymphocytesT-Lymphocytes, Helper-InducerInterleukin-3InterleukinsCell Migration InhibitionCyclosporinsMonokinesColony-Stimulating FactorsMice, Inbred BALB CSpleenLymphocytesInterleukin-5Mice, Inbred StrainsMonocytesTuberculinHypersensitivity, DelayedAntigens, Differentiation, T-LymphocyteGrowth SubstancesLymphotoxin-alphaSuppressor Factors, ImmunologicAntigens, SurfaceImmunity, CellularPhytohemagglutininsRecombinant ProteinsMice, Inbred C3HCell LineInterleukin-1Dose-Response Relationship, ImmunologicReceptors, Interleukin-2Macrophage Migration-Inhibitory FactorsReceptors, Complement 3bMice, Inbred C57BLAscitic FluidReceptors, FcImmune ToleranceInterferonsCell DivisionMice, Inbred CBABiological FactorsPhagocytosisInterferon Type IAntibodies, MonoclonalGuinea PigsAntibodies, Anti-IdiotypicAntigensImmunoglobulin EMycobacterium bovisSialoglycoproteinsReceptors, ImmunologicGranulocyte-Macrophage Colony-Stimulating FactorMitogensHybridomasImmunization, PassiveCytokinesRNA, MessengerAntigens, CD3CycloheximideChemotactic FactorsImmunoglobulin MChemotaxis, LeukocyteReceptors, Antigen, T-CellHistocompatibility Antigens Class IICD4-Positive T-LymphocytesAntigens, CD8Neoplasms, ExperimentalLymphocyte Culture Test, MixedTetradecanoylphorbol AcetateTime FactorsKineticsInterleukin-6Mice, Inbred DBAKiller Cells, NaturalT-Lymphocytes, CytotoxicImmunoglobulin GThymidineTumor Necrosis Factor-alphaAntigen-Presenting CellsTh2 CellsMolecular Sequence DataLipopolysaccharidesLymph NodesT-Lymphocyte SubsetsGene Expression RegulationCell Differentiation