The malaria challenge after one hundred years of malariology : papers from the Malariology Centenary Conference, Accademia Nazionale dei Lincei, Roma, 16-19 November 1998 ; Mario Coluzzi, David Bradley ; Accademia Nazionale dei Lincei in collaboration with the Royal Society of Tropical Medicine and Hygiene and the Societa Italiana di Parassitologia - Coluzzi, Mario; Bradley, David, (Parassitologia ;, 1999)