Atrial Natriuretic FactorDrinking BehaviorNatriuretic Peptide, BrainReceptors, Atrial Natriuretic FactorNatriuretic Peptide, C-TypeNatriuretic PeptidesRadioimmunoassayNatriuretic AgentsRats, Inbred StrainsPeptidesBlood PressureGuanylate CyclaseCyclic GMPPeptide FragmentsNatriuresisHeart FailureBiological MarkersAmino Acid SequenceProtein PrecursorsNeprilysin