Characterization of adenoviruses isolated from children attending the day-care center of the hospital universitário, USP, São Paulo, Brazil - Santos, D C; Marinheiro, J C; Higashi, M K; Mehnert, Dolores Ursula; Gilio, A E; Stewien, Klaus Eberhard; Hársi, Charlotte Marianna (Congresso do Instituto de Ciências Biomédicas, 2001)