MescalineAntibodiesAntibody SpecificityAntibodies, ViralHIV InfectionsAntibodies, BacterialImmunityAntibodies, MonoclonalImmunity, InnateImmunity, CellularAntibody FormationAntibodies, NeutralizingHIV SeropositivityAntibody AffinityFluorescent Antibody TechniqueAntibodies, Anti-IdiotypicBinding Sites, AntibodyEpitopesAntibodies, ProtozoanHIV AntibodiesMice, Inbred BALB CAntibodies, NeoplasmAdaptive ImmunityAcquired Immunodeficiency SyndromeCross ReactionsImmunity, MucosalAntibodies, AntinuclearMolecular Sequence DataImmunity, Humoral