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Description
Results from these studies revealed that the P(MAA-g-EG) hydrogel microparticles are cytocompatible and have transport-enhancing effect of insulin on intestinal epithelial cell

Aug 2013;30(8):587-92

Inject water slowly down the vial wall during mixing

Their prevalence across research and clinical discussion, not proven superiority in trials, places them at the top of this ranking
