Genetic variability in G2 and F2 region between biological clones of human respiratory syncytial virus with or without host immune selection pressure - Moraes, Claudia Trigo Pedroso; Oliveira, Danielle B. Leal; Campos, Angelica C. Almeida; Bosso, Patricia Alves; Lima, Hildener N.; Stewien, Klaus Eberhard; Gilio, Alfredo Elias; Vieira, Sandra E.; Botosso, Viviane F.; Durigon, Edison Luiz (Memórias do Instituto Oswaldo Cruz, 2015)