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

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Text this: Unsteady motion, finite Reynolds numbers, and wall effect on Vorticella convallaria contribute contraction force greater than the Stokes drag