Sasamon Hiranratananakin. (2000) Oral roselle-electrolyte powder for treatment of infections diarrhea. Mahidol University,:ม.ป.ท.Sasamon Hiranratananakin. 2000. Oral roselle-electrolyte powder for treatment of infections diarrhea. ม.ป.ท.:Mahidol University,;Sasamon Hiranratananakin. Oral roselle-electrolyte powder for treatment of infections diarrhea. ม.ป.ท.:Mahidol University, 2000. Print.