Unchalee Tansuphasiri and others. 1999. Detection of Mycobacterium tuberculosis from sputum impregnated on filter paper for 5 days using PCR technique. Bangkok:Department of Microbiology Mahidol University;

Unchalee Tansuphasiri and others. Detection of Mycobacterium tuberculosis from sputum impregnated on filter paper for 5 days using PCR technique. Bangkok:Department of Microbiology Mahidol University, 1999. Print.

Unchalee Tansuphasiri and others. (1999) Detection of Mycobacterium tuberculosis from sputum impregnated on filter paper for 5 days using PCR technique. Department of Microbiology Mahidol University:Bangkok.