TY - GEN AU - Noor Awang,M TI - Quantitative analysis of areca catechu (betel) nut flavanols (tannins) in relation to oral submucous fibrosis SN - 0126-8023 PY - 1990///0209 KW - Humans KW - Mouth Diseases KW - etiology KW - Oral Submucous Fibrosis KW - Tannins KW - adverse effects N1 - Publication Type: Journal Article ER -