April 24, 2014 00:52 UTC

Learning English TV - Health

A New Device Can Find Malaria Infections in Secondsi
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02/26/2014
The laser beam scanner is painless, correct, and can test for malaria without blood.

A New Device Can Find Malaria Infections in Seconds

Published 02/26/2014

The laser beam scanner is painless, correct, and can test for malaria without blood.

Learning English TV - Health

Captioned television to read, watch and learn American English. Focusing on health.


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