Suwanna Jirakulchaiwong. (1992) Efficacy in treatment of burn and toxicity studies of Aloe vera (Linn.) Burm. f. gel and its preparation. Mahidol University,:ม.ป.ท.Suwanna Jirakulchaiwong. 1992. Efficacy in treatment of burn and toxicity studies of Aloe vera (Linn.) Burm. f. gel and its preparation. ม.ป.ท.:Mahidol University,;Suwanna Jirakulchaiwong. Efficacy in treatment of burn and toxicity studies of Aloe vera (Linn.) Burm. f. gel and its preparation. ม.ป.ท.:Mahidol University, 1992. Print.