Angiotensin IIVasodilationReceptor, Angiotensin, Type 1Receptors, AngiotensinReceptor, Angiotensin, Type 2Angiotensin IAngiotensin Receptor AntagonistsAngiotensin II Type 1 Receptor BlockersAngiotensin IIILosartanTetrazolesAngiotensin II Type 2 Receptor BlockersVasodilator AgentsBlood PressureAngiotensin-Converting Enzyme InhibitorsPeptidyl-Dipeptidase ANitric OxideVasoconstrictor AgentsRenin-Angiotensin SystemForearmAngiotensinsEndothelium, VascularArteriolesRegional Blood FlowNitroprussideReninBiphenyl Compounds1-Sarcosine-8-Isoleucine Angiotensin IISaralasinImidazolesAcetylcholineVascular ResistanceVasoconstrictionHypertensionRats, Sprague-DawleyBenzimidazolesAntihypertensive AgentsDose-Response Relationship, DrugBradykininMuscle, Smooth, VascularKidneyHemodynamicsomega-N-MethylarginineNG-Nitroarginine Methyl EsterNitric Oxide SynthaseBrachial ArteryNitroglycerinHyperemiaAldosteroneEnzyme InhibitorsAngiotensinogenCoronary VesselsMesenteric ArteriesRenal CirculationCoronary CirculationDogsRats, Inbred SHRNorepinephrineEnalaprilRats, Inbred WKYPyridinesEnalaprilatRats, WistarMicrocirculationVasomotor SystemBlood Flow VelocityHeart RateLaser-Doppler FlowmetryAngiotensin AmideNitric Oxide Synthase Type IIIIndomethacinAortaCells, CulturedAdenosineEndothelium-Dependent Relaxing FactorsTeprotideArteriesNitroarginineMyocardiumHypertension, RenalSympathetic Nervous SystemInfusions, Intra-ArterialAorta, ThoracicPhenylephrineArginineTime FactorsPlethysmographyCyclooxygenase InhibitorsLisinoprilRNA, MessengerPia MaterBlood VesselsBenzoatesEndothelin-1Disease Models, AnimalValineBiological FactorsSuperoxidesChymasesPerfusion