Abbott DiagnosticsABX Diagnostics, Inc.AcroMetrixAfla WassermannAmbion DiagnosticsAmerican Diagnostica Inc. Apogent Technologies Inc.Arup LaboratoriesBayer Healthcare Diagnostics DivisionBD BiosciencesBeckman CoulterBiomedical Marketing AssociationBiomerieuxBio-Rad LaboratoriesBlackwell PublishingBrinkmannCarolina Liquid Chemistries Corp.CBG BiotechDade BehringData Innovations, Inc.Doctor-Connection, Inc.EMD ChemicalsEraGen BioSciencesESA Inc.Esoterix, Inc.Galderma USAGen-Probe Genzyme Corp.KendroLabCorpLab InfoTechLab Vision CorporationLeica MicrosystemsMarket Lab Inc.Mo Bio Laboratories, Inc.Molecular ExpressionsMopecNanogen, Inc.NikonOlympusPathology ConnectionPentapharm Ltd. ProdesseQiagenQuantimetrix CorporationQuest Diagnostics Roche DiagnosticsScantibodies Laboratory, Inc.Sigma-Aldrich Corp.Streck LaboratoriesSysmex American, Inc.Thermo Electron CorporationTm BioscienceTosoh United States National Library of MedicineVacuette VentanaWako DiagnosticsWescor, Inc.