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Alberg T, Cassee FR, Groeng EC, Dybing E, Løvik M.Alberg T, et al. Among authors: groeng ec.J Toxicol Environ Health A. 2009;72(1):1-13. doi: 10.1080/15287390802414471.J Toxicol Environ Health A. 2009.PMID: 18979350
Løvik M, Alberg T, Nygaard UC, Samuelsen M, Groeng EC, Gaarder PI.Løvik M, et al. Among authors: groeng ec.Methods. 2007 Jan;41(1):72-9. doi: 10.1016/j.ymeth.2006.07.014.Methods. 2007.PMID: 17161303Review.
Ormstad H, Groeng EC, Løvik M, Hetland G.Ormstad H, et al. Among authors: groeng ec.J Toxicol Environ Health A. 2000 Sep 15;61(1):55-67. doi: 10.1080/00984100050116780.J Toxicol Environ Health A. 2000.PMID: 10990163