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Waste products; wasted time; wasted lives: What does a lack of access to sanitation mean?

Waste products; wasted time; wasted lives: What does a lack of access to sanitation mean? Copyrighted imageCredit: Pam Furniss
Introductory Level Duration 10 mins Updated 08 Jun 2011
By Pam Furniss
Over two and half billion people have no access to sanitation - and that means a lot of people being exposed to health risks. What...
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Princes and placebos: A Brief History

Princes and placebos: A Brief History Creative commons imageCredit: Kuwait-Ra'ed Qutena under CC-BY-NC-SA licence
Introductory Level Duration 10 mins Updated 14 Sep 2004
By Jane Feinmann
Freelance journalist Jane Feinmann reviews the history of changing attitudes to alternative medicine.
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