Sompis Oatwaree. (1995) Hepatitis B antibody of 9-24 month children after hepatitis B vaccination in Bangkok Metropolitan Administration. Mahidol University,:ม.ป.ท.Sompis Oatwaree. 1995. Hepatitis B antibody of 9-24 month children after hepatitis B vaccination in Bangkok Metropolitan Administration. ม.ป.ท.:Mahidol University,;Sompis Oatwaree. Hepatitis B antibody of 9-24 month children after hepatitis B vaccination in Bangkok Metropolitan Administration. ม.ป.ท.:Mahidol University, 1995. Print.