Boon-ek Yingyongnarongkul. (1995) Synthesis and biological activity of some ecdysteroids and their analogues. Ramkhamhaeng University,:ม.ป.ท.Boon-ek Yingyongnarongkul. 1995. Synthesis and biological activity of some ecdysteroids and their analogues. ม.ป.ท.:Ramkhamhaeng University,;Boon-ek Yingyongnarongkul. Synthesis and biological activity of some ecdysteroids and their analogues. ม.ป.ท.:Ramkhamhaeng University, 1995. Print.