Pornsawan Amarapal. 1999. Prevalence of cytomegalovirus in Thai blood donors by monoclonal antibody staining of blood leukocytes. Faculty of Tropical Medicine, Mahidol University;
Pornsawan Amarapal. (1999) Prevalence of cytomegalovirus in Thai blood donors by monoclonal antibody staining of blood leukocytes . Mahidol University/Bangkok.
Pornsawan Amarapal. Prevalence of cytomegalovirus in Thai blood donors by monoclonal antibody staining of blood leukocytes. . Bangkok:Mahidol University, 1999.
Pornsawan Amarapal. (1999) Prevalence of cytomegalovirus in Thai blood donors by monoclonal antibody staining of blood leukocytes . Mahidol University/Bangkok.