Calcium SignalingCalcium ChannelsCalcium, DietaryCalcium CarbonateCalcium PhosphatesCalcium IsotopesCalcium ChlorideCalcium Channels, L-TypeCalcium OxalateCalcium GluconateCalcium RadioisotopesCalcium CompoundsCalcium Channels, N-TypeEgtazic AcidCalcium Channel AgonistsCalcimycinPhosphorusKineticsCalcium HydroxideCells, CulturedCalcium SulfateNifedipineMagnesiumParathyroid HormoneMembrane PotentialsChelating AgentsFura-2Time FactorsCalcium CitrateThapsigarginS100 Calcium Binding Protein GRyanodine Receptor Calcium Release ChannelVerapamilCalcium PyrophosphateCalcium Metabolism DisordersCalcium-Binding ProteinsCytosolDose-Response Relationship, DrugDihydropyridinesRabbitsLanthanumPatch-Clamp TechniquesPotassiumCalcium Channels, P-TypeNeuronsDiltiazemIntracellular FluidRats, Sprague-DawleyKidney CalculiHypocalcemiaCalmodulinFluorescent DyesAequorinStrontiumIntestinal AbsorptionIonophoresReceptors, Calcium-SensingInositol 1,4,5-Trisphosphate ReceptorsCalcium Channels, Q-TypeSodiumHypercalcemiaElectrophysiologyMolecular Sequence DataVitamin DCell LineAdenosine TriphosphateIonomycinHydrogen-Ion ConcentrationBone and BonesInositol 1,4,5-TrisphosphateCalcium Channels, R-TypeCaffeineSignal TransductionMyocardiumHomeostasisCalcinosisomega-Conotoxin GVIAAmino Acid SequenceRats, WistarNitrendipineModels, BiologicalIon ChannelsCalcitriolRats, Inbred StrainsRyanodineIon TransportNimodipineOxalatesCattleIon Channel GatingMineralsParathyroid GlandsMusclesMuscle ContractionBiological Transport, Activeomega-ConotoxinsBiological TransportIsradipineElectric StimulationCholecalciferol