Molecular characterization of Cryptosporidium spp. from HIV infected patients from an urban area of Brazil - Lucca, Patrícia de; De Gaspari, Elizabeth Natal; Bozzoli, Lígia M.; Funada, Mikaela Renata; Silva, Sheila Oliveira de Souza; Iuliano, Wilma; Soares, Rodrigo Martins (Revista do Instituto de Medicina Tropical de São Paulo, 2009)