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Continue to ChatBetter bandage made of chitosan, a natural polymer, halts bleeding http://rndnewsindia.com/better-bandage-made-of-chitosan-a-natural-polymer-halts-bleeding/
Better bandage made of chitosan, a natural polymer, halts bleeding http://rndnewsindia.com/better-bandage-made-of-chitosan-a-natural-polymer-halts-bleeding/