*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DS8155000 CHEMICAL NAME : Betel nut, polyphenol fraction LAST UPDATED : 199404 DATA ITEMS CITED : 2 COMPOUND DESCRIPTOR : Tumorigen SYNONYMS/TRADE NAMES : * Polyphenol fraction of betel nut *** HEALTH HAZARD DATA *** ** TUMORIGENIC DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 380 mg/kg/W-C TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors Endocrine - thyroid tumors REFERENCE : BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills, Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year: 40,922,1979 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 988 mg/kg/13W-I TOXIC EFFECTS : Tumorigenic - Carcinogenic by RTECS criteria Lungs, Thorax, or Respiration - tumors Liver - tumors REFERENCE : IJEBA6 Indian Journal of Experimental Biology. (Publications & Information Directorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963- Volume(issue)/page/year: 18,1159,1980 *** END OF RECORD ***