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Medical marijuana: Hunter-gatherer users have fewer worms
June 1, 2015

By Eric Sorensen, WSU science writer

Hagen-EdVANCOUVER, Wash. – Washington State University researchers have found that the more hunter-gatherers smoke cannabis, the less they are infected by intestinal worms. The link suggests that they may unconsciously be, in effect, smoking medical marijuana.

Cattle killer: two parasites are better than one
March 23, 2015

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PULLMAN, WASH. – When calves are infected by two parasite species at the same time, one parasite renders the other far less deadly, according to a new study published in the journal of Science Advances.