1. Toxicologic studies on 2,4-dichlorophenyl-p-nitrophenyl ether (Tok);Ambrose;Toxicol. Appl. Pharmacol.,1971
2. 2,4-Dichlorophenyl-p-nitrophenyl ether (Tok®): Effect on the lung maturation of rat fetus;Kimbrough;Arch. Environ. Health,1974
3. Acute toxicity report on Rohm and Haas TOK® E-25, dark liquid;Swann;Rohm and Haas Report,1973
4. Namio, Private communication from Namio to Kaocil, (1973).
5. A study on the acute inhalation toxicity of Tok EC-25;Brown;University of Toronto Report,1965