Barcelos D, Franco MF, Leão SC. Effects of tissue handling and processing steps on PCR for detection of Mycobacterium tuberculosis in formalin-fixed paraffin-embedded samples . Rev. Inst. Med. Trop. São Paulo. 2008;50(6):321-326. Accessed May 27, 2024. https://revistas.usp.br/rimtsp/article/view/31213