pncA mutations in pyrazinamide-resistant Mycobacterium tuberculosis clinical isolates from the southeast region of Brazil - Barco, Patrícia; Cardoso, Rosilene Fressatti; Hirata, Rosario Dominguez Crespo; Leite, Clarice Queico Fujimura; Pandolfi, José Rodrigo Cláudio; Sato, Daisy Nakamura; Shikama, Maria de Lourdes; Melo, Fernando Augusto Fiúza de; Mamizuka, Elsa Masae; Campanerut, Paula Aline Zanetti; Hirata, Mario Hiroyuki (Journal of Antimicrobial Chemotherapy, 2006)