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Betel-quid and Areca-nut Chewing and Some Areca-nut-derived Nitrosamines.
IARC Working Group on the Evaluation of Carcinogenic Risks to Humans.
Lyon (FR): International Agency for Research on Cancer; 2004. (IARC Monographs on the Evaluation of Carcinogenic Risks to Humans, No. 85.)
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Betel-quid and Areca-nut Chewing.
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