Bibliography
http://www.angelfire.com/ca3/fivekingdoms/promain.html
http://biology.clc.uc.edu/courses/bio106/protista.htm
http://www.zephyrus.co.uk/protistkingdom.html
http://www.sirinet.net/~jgjohnso/protista.html
http://www.pleasanton.k12.ca.us
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