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History 17 Online
OpenStudy (anonymous):

The greatest threat to the health of workers on the Panama Canal was the disease _____________. please someone help me

OpenStudy (anonymous):

I know there was the yellow fever and malaria. Do either of those ring a bell for you?

OpenStudy (anonymous):

it was malaria thank you for the help. (:

OpenStudy (anonymous):

No problem. :)

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