Chulaporn Limwattananon และผู้แต่งคนอื่นๆ. (2008) Clinical Efficacy of Plai Gel Containing 1% Plai Oil in the Treatment of Mild to Moderate Acne Vulgaris. <i>Isan Journal ofPharmaceutical Sciences</i>, <i>4</i>(2), 121-133.Chulaporn Limwattananon และผู้แต่งคนอื่นๆ. "Clinical Efficacy of Plai Gel Containing 1% Plai Oil in the Treatment of Mild to Moderate Acne Vulgaris". Isan Journal ofPharmaceutical Sciences 4 (2008):121-133.Chulaporn Limwattananon และผู้แต่งคนอื่นๆ. Clinical Efficacy of Plai Gel Containing 1% Plai Oil in the Treatment of Mild to Moderate Acne Vulgaris. Faculty of Pharmaceutical Sciences KKU MSU UBU:ม.ป.ท. 2008.