Diagnosis of mycobacterium spp. By dna amplification (pcr and nested-pcr) in patients with aids - Hernandez-Abanto, S M; Atobe, Jane Harumi; Hirata, Rosario Dominguez Crespo; Mamizuka, Elsa Masae; Schmal, M R; Hirata, Mario Hiroyuki (Reuniao Anual da Sociedade Brasileira de Bioquimica e Biologia Molecular, 1996)