Sangpen Chamnongpol. 1993. Oxidative stress response in Xanthomonas sp. Faculty of Graduate Studies, Mahidol University;
Sangpen Chamnongpol. (1993) Oxidative stress response in Xanthomonas sp. . Mahidol University/Bangkok.
Sangpen Chamnongpol. Oxidative stress response in Xanthomonas sp. . Bangkok:Mahidol University, 1993.
Sangpen Chamnongpol. (1993) Oxidative stress response in Xanthomonas sp. . Mahidol University/Bangkok.