MEDLINEplus Tularemia
By MEDLINEplus Medical Encyclopedia.
http://www.nlm.nih.gov/medlineplus/ency/article/000856.htm
Tularemia Home Pageupdated
By the Southwest Regional Center of Excellence for Biodefense and Emerging Infectious Diseases Research.
http://bt.swmed.edu/main_pub_sec/bio/catA_tularemia.htm