A Science Odyssey: Paralyzing Polio - Brief history of Salk's efforts to stop polio; written in comic-book style. From PBS. www.pbs.org/wgbh/aso/ontheedge/polio
Encarta: Salk, Jonas - Encyclopedia article provides short biography and photograph. encarta.msn.com/find/Concise.asp?z=1&pg=2&ti=761577444
People and Discoveries: Jonas Salk - Short biographical profile and photograph of Salk at work. From PBS. www.pbs.org/wgbh/aso/databank/entries/bmsalk.html
Scientists and Thinkers: Jonas Salk - Article tells about the virologist and his achievements. Includes short quiz, timeline, photographs. and sound clip. From Time Magazine. www.time.com/time/time100/scientist/profile/salk.html
Top-Biography.com: Jonas Salk - Tells about the life and accomplishments of this medical researcher. Also includes a timeline and a collection of quotations. top-biography.com/9027-Jonas%20Salk