Piraporn Utachee. 2003. Cytotoxic T lymphocyte activity in HIV-1 infected Thais. Field of Study Microbiology, Mahidol University;
Piraporn Utachee. (2003) Cytotoxic T lymphocyte activity in HIV-1 infected Thais . Mahidol University/Bangkok.
Piraporn Utachee. Cytotoxic T lymphocyte activity in HIV-1 infected Thais. . Bangkok:Mahidol University, 2003.
Piraporn Utachee. (2003) Cytotoxic T lymphocyte activity in HIV-1 infected Thais . Mahidol University/Bangkok.