The A-Z of Epidemiology:
January 21, 2013 3:18 PM Subscribe
Germs from Anthrax to Zoonoses. A disturbing bedtime book for kids.
John Snow MD
Urine (an exhaustive report of what is in urine and what it can do to you, NASA Contractor Report No. NASA CR-1802, D. F. Putnam, July 1971 (PDF))
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