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Summaries & Associations of Study Results

Levels from TR-517 Sodium Chlorate

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Target Organs and Levels of Evidence
NTP Technical Report Number 517

Produced from Chemtrack Database 05/19/05

CHEMICAL/ CAS NUMBER PEER REVIEW DATE PRIMARY USES ROUTE/EXPOSURE LEVELS STUDY LABORATORY
WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE)
7775-09-9
 
12/09/04 BY-PRODUCT OF CHLORINE DIOXIDE AND HYPOCHLORITE DISINFECTION. Dosed-Water R: 0, 125, 1000, OR 2000 MG/L; M: 0, 500, 1000, OR 2000 MG/L; 50/GROUP Southern Research Institute
LEVELS OF EVIDENCE OF CARCINOGENICITY--ORGAN/TISSUE (NEOPLASM):
MR: SOME EVIDENCE THYROID GLAND: FOLLICULAR CELL CARCINOMA 0/47 0/44 0/43 4/47 ADENOMA OR CARCINOMA 1/47 0/44 0/43 6/47
NON-NEOPLASTIC LESIONS: THYROID GLAND: FOLLICULAR CELL HYPERTROPHY
  SPLEEN: HEMATOPOIETIC CELL PROLIFERATION
  BONE MARROW: HYPERPLASIA
FR: SOME EVIDENCE THYROID GLAND: FOLLICULAR CELL ADENOMA OR CARCINOMA 1/47 0/47 1/43 4/46
NON-NEOPLASTIC LESIONS: THYROID GLAND: FOLLICULAR CELL HYPERTROPHY; FOLLICULAR CELL MINERALIZATION
MM: NO EVIDENCE
FM: EQUIVOCAL EVIDENCE PANCREAS ISLET CELL: ADEMONA OR CARCINOMA 0/46 2/47 2/49 4/49
NON-NEOPLASTIC LESIONS: THYROID GLAND: FOLLICULAR CELL HYPERTROPHY
  BONE MARROW: HYPERPLASIA