Ruchira Pinkaew และ Surasak Watanesk. (2011) Exhaustive separation of fibroin, siricin and pigments from yellow Thai silk cocoon /. Chiang Mai University,:ม.ป.ท.Ruchira Pinkaew และ Surasak Watanesk. 2011. Exhaustive separation of fibroin, siricin and pigments from yellow Thai silk cocoon /. ม.ป.ท.:Chiang Mai University,;Ruchira Pinkaew และ Surasak Watanesk. Exhaustive separation of fibroin, siricin and pigments from yellow Thai silk cocoon /. ม.ป.ท.:Chiang Mai University, 2011. Print.