524,961 BUCALOSSI PIETRO /red./ Proceedings XI International Cancer Congress Florence, 20-26 October 1974. Ed. Pietro Bucalossi, Umberto Veronesi, Natale Cascinelli. Amsterdam 1975 Excerpta Medica; New York, American Elsevier Publ. Co. Inc. 8° Excerpta Medica International Congress Ser. No. 354 Vol. 6. Tumors of specific sites, s. X, 446, il.