Daoroong Piyasatjaboon. (2000) Perinatal transmission of HIV-1 subtype E : diagnosis and nucleotide sequence analysis of pol gene. Mahidol University,:ม.ป.ท.Daoroong Piyasatjaboon. 2000. Perinatal transmission of HIV-1 subtype E : diagnosis and nucleotide sequence analysis of pol gene. ม.ป.ท.:Mahidol University,;Daoroong Piyasatjaboon. Perinatal transmission of HIV-1 subtype E : diagnosis and nucleotide sequence analysis of pol gene. ม.ป.ท.:Mahidol University, 2000. Print.