Histologic evaluation of human pappiloma virus (HPV) infection in women with low and high grade squamous intraepithelial lesion - Massabki, J. O. P.; Fonseca, Ângela Maggio da; Assis, Joserita Serrano de; Bagnoli, Vicente Renato; Chnee, L. H.; Junqueira, P. A. A.; Halbe, Hans Wolfgang (FIGO World Congress of Gynecology and Obstetrics, 2000)