4-Amino 2-Nitrotoluene (4A2NT) Oral Approximate Lethal Dose 14-day Range Finding 90-day Subchronic Feeding Studies in Rats, August 1991-November 1993
Final rept. Aug 1991-Nov 1993
ARMY ENVIRONMENTAL HYGIENE AGENCY ABERDEEN PROVING GROUND MD
Pagination or Media Count:
The subchronic study examined the toxicity of 4-Amino 2-Nitroluene 4A2NT in rats following oral administration in feed for 90 days. Associated with the administration of 4A2NT in rats was testicular hypospermatogenesis atrophy a higher incidence of cardiomyopathy, anemia and a high incidence of hecatocellular cytoplasmic vacvolization. A no observed adverse effect level in the 90-day study was not established. The lowest-observed-adverse-effect-level in the 90-day study was 27 mgkgday for males and 32 mgkgday for females.
- Medicine and Medical Research