Phichaya Khamai และผู้แต่งคนอื่นๆ. (2020) A simple method for Isolation of serine protease inhibitor from Siamese land snail Cryptozona (Cryptozona siamensis) mucus. <i>Journal of Associated Medical Sciences</i>, <i>53</i>(3), 78-83.Phichaya Khamai และผู้แต่งคนอื่นๆ. "A simple method for Isolation of serine protease inhibitor from Siamese land snail Cryptozona (Cryptozona siamensis) mucus". Journal of Associated Medical Sciences 53 (2020):78-83.Phichaya Khamai และผู้แต่งคนอื่นๆ. A simple method for Isolation of serine protease inhibitor from Siamese land snail Cryptozona (Cryptozona siamensis) mucus. Faculty of Associated Medical Sciences, Chiang Mai University:ม.ป.ท. 2020.