Calcium CarbonateLithostathineCalculiPinctadaCarbonatesCalciumAnimal ShellsCalcium, DietaryLithium CarbonateCrystallizationCalcification, PhysiologicAntacidsCell MembraneMembranesCalcium CitrateCalcium SignalingMembrane LipidsCalcium PhosphatesIntracellular MembranesCalcium CompoundsMembranes, ArtificialAluminum HydroxideEgg ShellPhosphorusMembrane PotentialsCrystallography, X-RayChemical Precipitation