Comparative evaluation under routine conditions of the nitrate reduction assay, the proportion assay and the MGIT 960 assay for drug susceptibility testing of clinical isolates of Mycobacterium tuberculosis  Leila de Souza Fonseca; Gisele Betzler de Oliveira Vieira; Luciana Fonseca Sobral; Elizabete Oliveira Ribeiro; Anna Grazia Marsico PAGE: 142-144 | DOI: 10.1590/S0074-02762012000100021

A rapid detection of multidrug-resistant Mycobacterium tuberculosis by a nitrate reductase assay on blood agar Ahmet Yilmaz Coban; Yeliz Tanriverdi Cayci; Aydin Deveci; Alper Akgunes; Meltem Uzun; Belma Durupinar PAGE: 378-380 | DOI: 10.1590/S0074-02762011000300022