MagnesiumMagnesium SulfateMagnesium DeficiencyCalcium SignalingMagnesium CompoundsCalcium, DietaryCalcium ChannelsMagnesium OxideCalcium CarbonateCalcium PhosphatesCalcium IsotopesCalcium ChlorideMagnesium HydroxideMagnesium ChlorideCalcium Channels, L-TypeCalcium GluconateCalcium OxalatePhosphorusCalcium RadioisotopesEgtazic AcidCalcium CompoundsKineticsPotassiumCalcium Channels, N-TypeMineralsParathyroid HormoneHypocalcemiaCalcimycinCalcium Channel AgonistsCalciumChelating AgentsSodiumCations, DivalentHydrogen-Ion ConcentrationMembrane PotentialsAdenosine TriphosphateNifedipineTime FactorsIntestinal AbsorptionCalcium HydroxideDietCells, CulturedDose-Response Relationship, DrugCalcium SulfateFura-2StrontiumEdetic AcidBone and BonesZincMagnesium SilicatesSpectrophotometry, AtomicCalcium CitrateElectron Probe MicroanalysisLanthanumMineral WatersVerapamilRabbitsCytosolKidney CalculiThapsigarginS100 Calcium Binding Protein GRyanodine Receptor Calcium Release ChannelEclampsiaCalcium PyrophosphateAbsorptionCalcium Metabolism DisordersCalcium-Binding ProteinsIntracellular FluidRats, Sprague-DawleyPatch-Clamp TechniquesManganeseTocolytic AgentsCitric AcidHomeostasisBiological Transport, ActiveDihydropyridinesReceptors, Calcium-SensingElectrophysiologyVitamin DNephrocalcinosisNeuronsDiltiazemMyocardiumMolecular Sequence DataDietary SupplementsElectrolytesFluorescent DyesPotassium ChlorideHypercalcemiaTrace ElementsRats, WistarMusclesCalcium Channels, P-TypeBinding SitesCalmodulinTetanyCitratesIonophoresAequorinOxalates