No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Chitosan / analogs & derivatives*
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Chitosan / chemical synthesis
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Chitosan / chemistry
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Delayed-Action Preparations
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Drug Carriers / chemical synthesis
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Drug Carriers / chemistry
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Drug Delivery Systems / methods
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Gels
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Hydrogen-Ion Concentration
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Hydrolysis
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Microspheres
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Niacin / chemistry*
Substances
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Delayed-Action Preparations
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Drug Carriers
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Gels
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Niacin
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Chitosan