MescalineLymphocytesAntibodiesLymphocyte ActivationAntibody SpecificityAntibodies, ViralAntibodies, MonoclonalHIV InfectionsImmunityAntibodies, BacterialImmunity, CellularImmunity, InnateAntibody FormationT-LymphocytesAntibodies, NeutralizingHIV SeropositivityLymphocyte SubsetsB-LymphocytesFluorescent Antibody TechniqueMice, Inbred BALB CAntibody AffinityLymphocyte CountEpitopesAntibodies, Anti-IdiotypicBinding Sites, AntibodySpleenCells, CulturedMolecular Sequence DataCD4-Positive T-LymphocytesMice, Inbred C57BLImmunoglobulin MAntibodies, ProtozoanImmunoglobulin GAntibodies, NeoplasmCross ReactionsHIV AntibodiesAdaptive ImmunityImmunity, MucosalFlow CytometryAmino Acid SequenceCD8-Positive T-LymphocytesT-Lymphocytes, CytotoxicAntibodies, AntinuclearImmunity, HumoralHIV-1Cell LineCytotoxicity, ImmunologicLymphocyte Culture Test, MixedNeutralization Tests