Adrenergic alpha-1 Receptor AntagonistsAdrenergic AntagonistsAdrenergic alpha-AntagonistsPrazosinAdrenergic alpha-2 Receptor AntagonistsYohimbineAdrenergic beta-2 Receptor AntagonistsReceptors, Adrenergic, alphaAdrenergic beta-1 Receptor AntagonistsReceptors, AdrenergicReceptors, Adrenergic, alpha-2PropanolaminesIdazoxanReceptors, Adrenergic, alpha-1Adrenergic alpha-AgonistsAdrenergic beta-AntagonistsClonidineNorepinephrineAdrenergic alpha-2 Receptor AgonistsReceptors, Adrenergic, betaDoxazosinReceptors, Adrenergic, beta-2Dose-Response Relationship, DrugRats, Sprague-DawleyAdrenergic AgonistsButoxamineReceptors, Adrenergic, beta-1PropranololInterleukin 1 Receptor Antagonist ProteinDioxanesAdrenergic beta-AgonistsAdrenergic alpha-1 Receptor AgonistsEpinephrineIsoproterenolNeurokinin-1 Receptor AntagonistsPhentolamineTimololPhenylephrineRats, WistarMedetomidineHistamine H2 AntagonistsSympathetic Nervous SystemReceptors, Adrenergic, beta-3Excitatory Amino Acid AntagonistsDopamine AntagonistsPurinergic P1 Receptor AntagonistsHormone AntagonistsPiperidinesSerotonin 5-HT3 Receptor AntagonistsAdrenergic beta-2 Receptor AgonistsNarcotic AntagonistsAdenosine A2 Receptor AntagonistsAngiotensin Receptor AntagonistsSerotonin 5-HT2 Receptor AntagonistsMuscarinic AntagonistsImidazolesRadioligand AssayHistamine H1 AntagonistsAdenosine A1 Receptor AntagonistsPurinergic P2 Receptor AntagonistsBlood PressureGABA AntagonistsHistamine AntagonistsRats, Inbred StrainsReceptors, EndothelinGABA-A Receptor AntagonistsReceptors, SerotoninLeukotriene AntagonistsHeart RateBinding, CompetitiveQuinoxalinesAdrenergic beta-3 Receptor AgonistsNicotinic AntagonistsPindololAdrenergic beta-1 Receptor AgonistsIodocyanopindololDihydroalprenololReceptors, N-Methyl-D-AspartateReceptor, Endothelin ASerotonin 5-HT1 Receptor AntagonistsCells, CulturedDizocilpine MaleateCyclic AMPBenzazepinesSialoglycoproteinsBiphenyl CompoundsSignal TransductionGuinea PigsSerotonin AntagonistsHistamine H3 AntagonistsSulfonamidesCricetinaeIndolesDrug InteractionsSerotonin Receptor AgonistsTetrazolesAdenylate CyclasePyridinesReceptors, Interleukin-1Piperazines