PathologyAntigensPathology, ClinicalAntigens, BacterialAntigens, NeoplasmAntigens, SurfacePathology, SurgicalPathology, VeterinaryAntigens, ViralPathology Department, HospitalSpeech-Language PathologyTelepathologyAntigens, ProtozoanAntigens, Polyomavirus TransformingObserver VariationHLA AntigensToxicologyAntigens, FungalAntigens, CDAntigens, HelminthH-2 AntigensCarcinoembryonic AntigenAntigens, Viral, TumorBiopsyAntibodies, MonoclonalReceptors, Antigen, T-CellHLA-DR AntigensHistocompatibility AntigensProliferating Cell Nuclear AntigenHistocompatibility Antigens Class IIAutopsyReceptors, Antigen, B-CellAntigens, Tumor-Associated, CarbohydrateEpitopesImmunohistochemistryProstate-Specific AntigenO AntigensReproducibility of ResultsForensic PathologyAntigens, CD15T-LymphocytesHLA-A2 AntigenMolecular Sequence DataAntigens, CD8Ca(2+) Mg(2+)-ATPaseEnzyme-Linked Immunosorbent AssayAntigens, CD3Immunoglobulin GBlood Group AntigensHepatitis B Surface AntigensCross ReactionsSocieties, ScientificCell LineHLA-A AntigensMice, Inbred BALB CAmino Acid SequencePathology, MolecularSensitivity and SpecificityHistocompatibility Antigens Class ILymphocyte ActivationAntibody SpecificityHLA-D AntigensRabbitsReceptors, AntigenCA1 Region, HippocampalImmunoenzyme TechniquesFluorescent Antibody TechniqueDiagnostic ErrorsAntigens, CD45Hepatitis B AntigensTumor Markers, BiologicalAntigens, CD4Time FactorsCA3 Region, HippocampalAntigen-Antibody ReactionsCalciumBiopsy, NeedleAntigens, CD1Specimen HandlingCytodiagnosisImmune SeraAntibodies, BacterialAntibody FormationCoroners and Medical ExaminersAntigens, DifferentiationHLA-B AntigensAudiologyImmunizationAdenocarcinomaTissue FixationHistologyB-LymphocytesFrozen SectionsWar CrimesCalcium-Transporting ATPasesMice, Inbred C57BLMART-1 AntigenCells, CulturedAntibodiesMicroscopy