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Source: NASA John C. Stennis Space Center
There are many different types of rattlesnakes in the world, and they vary widely in size and color. Rattlesnakes typically have rattles on the tip of the tail that produce the easily identified rattling sound.
Last Revised: June 18, 2010
Author: Healthwise Staff
Medical Review: William H. Blahd, Jr., MD, FACEP - Emergency Medicine & Sean P. Bush, MD, FACEP - Emergency Medicine, Envenomation Specialist
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RT @drdavidpearce: Early trigger for #alzheimers http://t.co/aQnGFDHYnT reported might be a target for #neurodegenerative & #rarediseases