LymphocytesLymphocyte CountLymphocyte ActivationCD4 Lymphocyte CountLeukocyte CountLymphocyte SubsetsT-LymphocytesB-LymphocytesCD4-Positive T-LymphocytesLymphopeniaSpleenFlow CytometryT-Lymphocyte SubsetsCD8-Positive T-LymphocytesHIV InfectionsRosette FormationPlatelet CountCell CountCD4-CD8 RatioPhytohemagglutininsImmunophenotypingLymphocytosisLymph NodesCytotoxicity, ImmunologicLymphocyte Culture Test, MixedThymus GlandImmune Adherence ReactionKiller Cells, NaturalAntigens, CD3Cells, CulturedImmunity, CellularBlood Cell CountAntigens, CDConcanavalin AT-Lymphocytes, CytotoxicInterleukin-2Thoracic DuctMice, Inbred C57BLAntibodies, MonoclonalAntigens, SurfaceReceptors, Antigen, B-CellAntigens, CD45Lymphocytes, NullCell SeparationImmunoglobulinsMice, Inbred BALB CMitogensLeukemia, LymphoidTime FactorsLymphocyte DepletionCytotoxicity Tests, ImmunologicLymphocytes, Tumor-InfiltratingLectinsLymphoid TissueAntigens, Differentiation, T-LymphocyteInterferon-gammaHIV-1Lymphocyte TransfusionCytokinesReceptors, Antigen, T-Cell, gamma-deltaViral LoadAntilymphocyte SerumAcquired Immunodeficiency SyndromeLeukocytes, MononuclearHypersensitivity, DelayedT-Lymphocytes, Helper-InducerMonocytesReceptors, Antigen, T-Cell, alpha-betaAnti-HIV AgentsImmunoglobulin GT-Lymphocytes, RegulatoryImmunoglobulin MClone CellsAIDS-Related Opportunistic InfectionsAntigens, CD4Intestinal MucosaErythrocyte CountLeukocytesReceptors, Antigen, T-CellStaphylococcal ToxoidMice, Inbred StrainsPhenotypeHistocompatibility AntigensThymectomyB-Lymphocyte SubsetsBone MarrowLeukemia, Lymphocytic, Chronic, B-CellCell LineImmunologic MemoryAntigens, CD8AntigensAntibody FormationIsoantigensAntibody-Producing CellsReceptors, Lymphocyte HomingLymphocyte CooperationImmunosuppressionFluorescent Antibody TechniqueLymphocyte Function-Associated Antigen-1Cell Division