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Vitamin B12 functionalized layer by layer calcium phosphate nanoparticles: A mucoadhesive and pH responsive carrier for improved oral delivery of insulin

Cell-based Drug DeliveryNanomedicineEngineeringNanomaterialsImproved Oral DeliveryVitamin B12Nano-drug DeliveryBiomedical EngineeringInsulin DeliveryDrug Delivery SystemPh Responsive CarrierBiomolecular Engineering