Mark Purdey argues and presents evidence that BSE, Kuru, and variant Creutzfeld Jakob Disease are caused by manganese poisoning.

Houses review of literature, research and historical data on these diseases, compiled under the auspices of the National Cattlemen's Beef Association.

Article that explores the causes of mad cow disease and its implications on public health.

Contains thousands of articles on mad cow and other diseases.

Presents Mark Purdey's theory of mad cow disease.