Reis-Filho Jorge S, Pope Leonora Z B, Balderrama Cynthia M S R, Fillus-Neto Jose, Schmitt Fernando C
Institute of Molecular Pathology and Immunology, University of Porto, Portugal.
Cytopathology. 2002 Feb;13(1):54-63. doi: 10.1046/j.1365-2303.2002.00368.x.