Mast CellsHistamineHistamine ReleaseReceptors, Histamine H1Receptors, Histamine H2Receptors, HistamineHistamine AntagonistsHistamine AgonistsHistamine H1 AntagonistsReceptors, Histamine H3Cell DegranulationHistamine H2 Antagonistsp-Methoxy-N-methylphenethylamineHistamine N-MethyltransferaseTryptasesPyrilamineChymasesReceptors, IgEImmunoglobulin EBipolar DisorderHistidine DecarboxylaseMethylhistaminesAnaphylaxisDimapritCromolyn SodiumMental DisordersBasophilsMastocytosisAnxiety DisordersHistamine H3 AntagonistsMood DisordersCimetidineHistamine AgentsChlorpheniramineProto-Oncogene Proteins c-kitPassive Cutaneous AnaphylaxisKetotifenDiagnostic and Statistical Manual of Mental DisordersDiphenhydraminePeritoneal CavityMastocytosis, SystemicMetiamideSerine EndopeptidasesCells, CulturedStem Cell Factorbeta-N-AcetylhexosaminidasesSkinDepressive Disorder, MajorHypersensitivityAnti-Allergic AgentsCytoplasmic GranulesCell CountLeukemia, Mast-CellAttention Deficit Disorder with HyperactivityCarboxypeptidases ADepressive DisorderGuinea PigsMice, Inbred C57BLThioxanthenesObsessive-Compulsive DisorderAutistic DisorderStress Disorders, Post-TraumaticThioureaDose-Response Relationship, DrugPhobic DisordersImpromidineChild Development Disorders, PervasiveMast-Cell SarcomaPsychotic DisordersUrticaria PigmentosaSubstance-Related DisordersTolonium ChlorideSerotoninProstaglandin D2PruritusLungLeukemia, Basophilic, AcuteMice, KnockoutSRS-ABronchial Provocation TestsTime FactorsHistamine H1 Antagonists, Non-SedatingBurimamideInterleukin-3Mice, Mutant StrainsMastocytomaTriprolidineSignal TransductionTerfenadineConduct DisorderMice, Inbred BALB CLeukotriene C4LeukotrienesAsthmaAllergensConnective Tissue CellsBone Marrow CellsBronchiTic DisordersCalcimycin