Ornnipa Patoomkaew. 1996. Efficiency of storage sputum impregnated on filter paper at room temperature for 5 days before culture of Mycobacterium tuberculosis. Faculty of Graduate Studies, Mahidol University;
Ornnipa Patoomkaew. (1996) Efficiency of storage sputum impregnated on filter paper at room temperature for 5 days before culture of Mycobacterium tuberculosis . Mahidol University/Bangkok.
Ornnipa Patoomkaew. Efficiency of storage sputum impregnated on filter paper at room temperature for 5 days before culture of Mycobacterium tuberculosis. . Bangkok:Mahidol University, 1996.
Ornnipa Patoomkaew. (1996) Efficiency of storage sputum impregnated on filter paper at room temperature for 5 days before culture of Mycobacterium tuberculosis . Mahidol University/Bangkok.