Usa Chuenbal. 2003. Specific immunodiagnosis for Strongyloides stercoralis. Field of Study Infectious Disease, Mahidol University;
Usa Chuenbal. (2003) Specific immunodiagnosis for Strongyloides stercoralis . Mahidol University/Bangkok.
Usa Chuenbal. Specific immunodiagnosis for Strongyloides stercoralis. . Bangkok:Mahidol University, 2003.
Usa Chuenbal. (2003) Specific immunodiagnosis for Strongyloides stercoralis . Mahidol University/Bangkok.