Waraporn Jaiporkhuan. (1997) Heterologous expression of the gene encoding hepatitis B virus surface antigen in yeast. Mahidol University,:ม.ป.ท.Waraporn Jaiporkhuan. 1997. Heterologous expression of the gene encoding hepatitis B virus surface antigen in yeast. ม.ป.ท.:Mahidol University,;Waraporn Jaiporkhuan. Heterologous expression of the gene encoding hepatitis B virus surface antigen in yeast. ม.ป.ท.:Mahidol University, 1997. Print.