MescalineAntibodiesAntibody SpecificityAntibodies, ViralHIV InfectionsAntibodies, BacterialImmunityAntibodies, MonoclonalImmunity, InnateImmunity, CellularAntibody FormationAntibodies, NeutralizingDrug DiscoveryHIV SeropositivityAntibody AffinityFluorescent Antibody TechniqueAntibodies, Anti-IdiotypicBinding Sites, AntibodyEpitopesAntibodies, ProtozoanMolecular Sequence DataHIV AntibodiesMice, Inbred BALB CAntibodies, NeoplasmAdaptive ImmunityCross ReactionsImmunity, MucosalAntibodies, AntinuclearAmino Acid SequenceImmunity, Humoral