From parasitic infection to parasitic disease : Colloquium on the Pathogenesis of Disease Induced Through Parasites as Compared to Other Noxious Agents, Antwerp. December 11-13, 1981 - Gigase, Paul L.; Gigase, Paul L.; Van Marck, Erick A.E; Van Marck, Erick A.E (Karger, 1983)