Betel nuts, or areca nuts, have been classified as a human carcinogen, meaning that there’s sufficient evidence that they cause cancer, says Yvette Paulino, associate professor at the University of ...
Add Yahoo as a preferred source to see more of our stories on Google. Betel nut prices fluctuate frequently. In this stall in Port Moresby they sell for one kina per nut (20 pence) - Torbjörn ...
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