10. Ware, G.W. 2000. The pesticide book. Fresno, CA: Thomson Publications. Pp. 77,176,177,181, 184,274,275.
11. National Institute for Occupational Safety and Health. 2002. The registry of toxic effects of chemical substances: Boric acid. http://www.cdc.gov/niosh/rtecs/ed456d70.html.
12. National Institute for Occupational Safety and Health. 2002. The registry of toxic effects of chemical substances: Silica, amorphous – diatomaceous earth. http://www.cdc.gov/niosh/rtecs/vv6f8e98.html.
13. Merget, R. 2002. Health hazards due to the inhalation of amorphous silica. Arch. Toxicol. 75: 625-634.
14. U.S. EPA. 1997. Fipronil; Pesticide tolerances. Fed Reg. 62(228): 62970-62979, Nov. 26.
15. U.S. EPA. Office of Prevention, Pesticides and Toxic Substances. 1993. Imidacloprid. Evaluation of toxicity data submitted and identification of outstanding toxicology data requirements. Memo from M.S. Ottley, Health Effects Div. to P. Jenkins and D. Edwards, Registration Div. Washington, D.C., Sept. 3. p. 8
16. U.S. Food and Drug Administration. 1994. Freedom of Information Act summary. NADA 141-035 (Lufenuron tablets). http://www.fda.gov/cvm/efoi/section2/141035112394.html.
17. U.S. Food and Drug Administration. 1996. Freedom of Information Act summary. NADA 141-035 (Lufenuron tablets). http://www.fda.gov/cvm/efoi/section2/141035s123196.html.
18. U.S. Food and Drug Administration. 1996. Freedom of Information Act summary. NADA 141-026 (Lufenuron suspension).