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

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Text this: Effects of tannins from Geum japonicum on the catalytic activity of thrombin and factor Xa of blood coagulation cascade