MedlinePlus is a database provided by the National Library of Medicine, the world’s largest medical library, at the National Institute of Health in Bethesda, Maryland. It’s the National Institutes of Health’s website for patients and their families and friends. It brings you information about diseases, conditions, and wellness issues in language you can understand. MedlinePlus offers reliable, up-to-date health information, anytime, anywhere, for free.
About Genetics Home Reference:
A service of the National Library of Medicine giving the genetics of over 1,000 medical conditions, diseases, and syndromes, as well as information on more than 1,300 genes.
Gale Virtual Reference Library Full text of over 3,000 reference books!