Celtics6789+Bibliography

Works Cited

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Dowshen, Steven. "What Are Varicose Veins?" //KidsHealth - the Web's Most Visited Site about Children's Health//. Oct. 2010. Web. 01 June 2011. .

"Heart Attack Anatomy | Flickr - Photo Sharing!" //Welcome to Flickr - Photo Sharing//. Web. 07 June 2011. .

Houghton, Gillian. //Blood: the Circulatory System//. New York: PowerKids, 2007. Print.

"Human Body Blood Vessels." Web. .

Padilla, Michael J., Martha Cyr, and Ioannis Miaoulis. //Prentice Hall Science Explorer: Human Biology and Health//. Needham, MA: Pearson Prentice Hall, 2005. Print. //Red Blood Cells//. Web. .