Prasert Pattanaprateep. (1994) Chemical modifications of ecdysteroid side chain. Ramkhamhaeng University,:ม.ป.ท.Prasert Pattanaprateep. 1994. Chemical modifications of ecdysteroid side chain. ม.ป.ท.:Ramkhamhaeng University,;Prasert Pattanaprateep. Chemical modifications of ecdysteroid side chain. ม.ป.ท.:Ramkhamhaeng University, 1994. Print.