IL-2R evaluation in squamous intraepithelial lesions: cross-sectional analysis in HIV+ and HIV- patients - Gonçalves, M. A. G.; Soares, Edson Garcia; Simões, R. T.; Bettini, J. R.; Simões, Aguinaldo Luiz; Donadi, Eduardo Antônio (HPV Clinical Workshop, 2002)