Parasitology is an important specialist journal covering the latest advances in the subject. It publishes original papers on all aspects of parasitology and host-parasite relationships ranging from the latest discoveries in biochemical and molecular biology to ecology and epidemiology in the context of the medical veterinary and biological sciences. Each year the proceedings of the symposia of the British Society for Parasitology are published as a supplement included in the subscription price. The 2000 supplement will be on Veterinary Parasitology: Recent Developments in Immunology Epidemiology and Control. An additional specially commissioned supplement is also included annually and in 2000 this will be on Concomitant Infections.