Pfizer Fun Zone Shockwave presentations about microbes and diseases through history, present research, and important discoveries. Includes a glossary and experiments.
MedlinePlus Offers information on conditions, diseases, and wellness, a medical encyclopedia, drug information, directories, and other resources.
Vegetable MD Online Access to fact sheets from Cornell's Department of Plant Pathology. Diseases of vegetables listed by crop, photos of diseased plants, news articles, disease alerts, glossary of plant pathology terms.