Nephelometry and TurbidimetryImmunoassayAngiotensin-Converting Enzyme InhibitorsEnalaprilCaptoprilRamiprilImmunoenzyme TechniquesTeprotideEnalaprilatFosinoprilPeptidyl-Dipeptidase AFluorescence Polarization ImmunoassayEnzyme Multiplied Immunoassay TechniqueCilazaprilPerindoprilReninTetrahydroisoquinolinesLisinoprilBradykininBlood PressureAngiotensin IRenin-Angiotensin SystemAngiotensin IIReagent Kits, DiagnosticSensitivity and SpecificityEnzyme InhibitorsThiazepinesAngiotensin Receptor AntagonistsRadioimmunoassayKidneyEnzyme-Linked Immunosorbent AssayHypertensionHemodynamicsRenal CirculationFluoroimmunoassayThiorphanDilleniaceaeKineticsNeprilysinDouble-Blind MethodRats, Inbred SHRReceptors, BradykininTetrazolesCross ReactionsAntihypertensive AgentsLosartanCapillary ResistanceTime FactorsFolic Acid AntagonistsDiet, Sodium-RestrictedInhibitory Concentration 503-Mercaptopropionic AcidReceptor, Bradykinin B2False Positive ReactionsHeart FailureReceptor, Angiotensin, Type 2Evaluation Studies as TopicHypertension, RenovascularDose-Response Relationship, DrugOligopeptidesAutoanalysisLuminescent MeasurementsReference ValuesAldosteroneHydralazineIsoquinolinesIndolesSubstance Abuse DetectionImmunoglobulin GProtease Inhibitors