Study Results & Research Projects

Summaries & Associations of Study Results

TR-315 Oxytetracycline Hydrochloride

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http://ntp.niehs.nih.gov/go/9580

Target Organs and Levels of Evidence
NTP Technical Report Number 315

Produced from Chemtrack Database 09/19/01

CHEMICAL/ CAS NUMBER PEER REVIEW DATE PRIMARY USES ROUTE/EXPOSURE LEVELS STUDY LABORATORY
OXYTETRACYCLINE HYDROCHLORIDE
2058-46-0
12/09/85 ANTIBIOTIC, ANTIMICROBIAL, ANIMAL FEED ADDITIVE Dosed-Feed R: 0,25000,50000 M: 0,6300,12500 PPM/50 PER GROUP Physiological Research Laboratory
LEVELS OF EVIDENCE OF CARCINOGENICITY--ORGAN/TISSUE (NEOPLASM):
MR: EQUIVOCAL EVIDENCE ADRENAL GLAND MEDULLA: PHEOCHROMOCYTOMA 10/50 18/50 24/50
FR: EQUIVOCAL EVIDENCE PITUITARY GLAND: ADENOMA 9/50 17/50 30/50
MM: NO EVIDENCE
FM: NO EVIDENCE