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<xml><bibliography><APA>George W. Yip. (2019) Chondroitin Sulfate Proteoglycans in Cancer: Expression and Functional Studies. Rangsit University:ม.ป.ท.</APA><Chicago>George W. Yip. 2019. Chondroitin Sulfate Proteoglycans in Cancer: Expression and Functional Studies. ม.ป.ท.:Rangsit University;</Chicago><MLA>George W. Yip.  Chondroitin Sulfate Proteoglycans in Cancer: Expression and Functional Studies.  ม.ป.ท.:Rangsit University, 2019. Print.</MLA></bibliography></xml>
