"One is struck by the quality and scholarship of the various chapters and the obviously efficient editing." --PARASITOLOGY"The policy of the editors of Advances in Parasitology to include reviews from any aspect of parasitology and the high standard of individual papers have resulted in this series of volumes becoming an indispensable source for students, teachers, and research workers." --ANNALS OF TROPICAL MEDICINE AND PARASITOLOGY

• I.A. Clark and K.A. Rockett, Nitric Oxide and Parasitic Disease.J.E. Bradley and T.R. Unnasch, Molecular Approaches to the Diagnosis of Onchocerciasis.R. Poulin, The Evolution of Life History Strategies in Parasitic Animals.I. Beveridge and D.M. Spratt, The Helminth Fauna of Australasian Marsupials: Origins and Evolutionary Biology.J.J. Schall, Malarial Parasites of Lizards: Diversity and Ecology.Chapter References.Subject Index.