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 ______      ___      _____      ___     ______   
|      \\   / _ \\   /  ___||   / _ \\  |      \\ 
|  --  //  | / \ || | // __    | / \ || |  --  // 
|  --  \\  | \_/ || | \\_\ ||  | \_/ || |  --  \\ 
|______//   \___//   \____//    \___//  |______// 
`------`    `---`     `---`     `---`   `------`

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Text this: Role of Chitosan on Some Physical Properties and the Urea Controlled Release of the Silk Fibroin/Gelatin Hydrogel