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<xml><bibliography><APA>Supaporn Suttamanatwong และผู้แต่งคนอื่นๆ. (2021) Expression of Endothelin-1 and Endothelin Receptors in Human Periodontal Ligament Cells from Adolescents and Adults. Rangsit University:ม.ป.ท.</APA><Chicago>Supaporn Suttamanatwong และผู้แต่งคนอื่นๆ. 2021. Expression of Endothelin-1 and Endothelin Receptors in Human Periodontal Ligament Cells from Adolescents and Adults. ม.ป.ท.:Rangsit University;</Chicago><MLA>Supaporn Suttamanatwong และผู้แต่งคนอื่นๆ.  Expression of Endothelin-1 and Endothelin Receptors in Human Periodontal Ligament Cells from Adolescents and Adults.  ม.ป.ท.:Rangsit University, 2021. Print.</MLA></bibliography></xml>
