title: Betel quid and oral carcinogenesis.
authors.forename: M N
authors.initials: MN
authors.lastname: Awang
mesh_terms: D001114:Areca / Q000032:analysis; D006801:Humans; D008409:Mastication; D009062:Mouth Neoplasms / Q000209:etiology*; D010946:Plants, Medicinal / Q000032:analysis; D010947:Plants, Toxic; D014026:Nicotiana