Hiroshi Yamagata, Tsubasa Saito, Takezo Okamoto, Kensuke Satomoto, Tatsuya Mitsumoto, Atsushi Wakita, Maki Nakamura, Takahiro Hayashi, Yuichi Kuroiwa
The carcinogenicity of 2,2'-[1,2-ethanediylbis(oxymethylene)]bis-oxirane (ethylene glycol diglycidyl ether; EGDE), 3-hydroxy-2-naphthoic acid (HNA), and acetoacetanilide (AAA) was investigated using a medium-term rat liver bioassay for an occupational safety assessment. F344 male rats were administered a single intraperitoneal injection of diethylnitrosamine (200 mg/kg body weight (bw)/day) and then starting 2 weeks later, they received EGDE at 6, 20, and 60 mg/kg bw/day, HNA at 20, 60, and 200 mg/kg bw/day, or AAA at 60, 200, and 600 mg/kg bw/day by oral gavage for 6 weeks...
October 2022: Journal of Toxicologic Pathology