Detection of CMV in rectal tissue from ulcerative colitis patients with stable disease, using a highly sensitive PCR technique - Chachá, Silvana Gama Florêncio; Mariguela, V.; Sousa, M. H. L. P.; Ramalho, Leandra Naíra Zambelli; Zucoloto, Sérgio; Oliveira, Ricardo Brandt de; Figueiredo, Luiz Tadeu Moraes; Troncon, Luiz Ernesto de Almeida (World Congress of Gastroenterology, 2005)