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

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Text this: Sulfamethazine residues in pork with different withdrawal periods and pig tissues in Chiang Mai market