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Your Environment. Your Health.

Person Details: Dr. Ruth E. Billings

Superfund Research Program

Dr. Ruth E. Billings

Colorado State University
103 Physiology Building

Fort Collins, Colorado 80523-1676
Phone: 970-491-2369
Fax: 970-491-2940




  • Chubb LS, Andersen ME, Broccardo CJ, Legare ME, Billings RE, Dean CE, Hanneman WH. 2004. Regional induction of CYP1A1 in rat liver following treatment with mixtures of PCB 126 and PCB 153. Toxicol Pathol 32(4):467-473. PMID:15223772


  • Reichard JF, Hallahan T, Billings RE. 1997. Metals inhibit induction of nitric oxide synthase in cultured rat hepatocytes. Environ Health Perspect 36:39.
  • Sieg DJ, Billings RE. 1997. Lead/cytokine-mediated DNA damage in cultured mousehepatocytes. Toxicol Appl Pharmacol 142:106-115. PMID:9007039
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