YttriumLanthanumYttrium RadioisotopesYttrium IsotopesNeodymiumLasers, Solid-StateLaser TherapyLight CoagulationMetals, Rare EarthYtterbiumErbiumRadioimmunotherapyHyperphosphatemiaInjections, Intra-ArticularPosterior CapsulotomyScandiumZirconiumIndium RadioisotopesPhosphorus Metabolism DisordersLasersKnee JointTooth PermeabilityIntercellular JunctionsThuliumBrachytherapyBenzoinPhosphorus CompoundsCalciumMicrospheresPhosphatesFreeze FracturingCeriumSynovial MembranePhosphorusMicroscopy, ElectronColubridaeCell Membrane PermeabilityNeurilemma