EBV Reactivation and Chromosomal Polysomies: Euphorbia tirucalli as a Possible Cofactor in Endemic Burkitt Lymphoma oleh Susanna Mannucci, Anna Luzzi, Alessandro Carugi, Alessandro Gozzetti, Stefano Lazzi, Valeria Malagnino, Monique Simmonds, Maria Grazia Cusi, Lorenzo Leoncini, Cornelia A. van den Bosch, Giulia De Falco