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Ustyugova IV, Frost LL, Van Dyke K, Brundage KM, Schafer R, Barnett JB.Ustyugova IV, et al. Among authors: frost ll.Toxicol Sci. 2007 Jun;97(2):364-74. doi: 10.1093/toxsci/kfm048. Epub 2007 Mar 12.Toxicol Sci. 2007.PMID: 17355946
BALDWIN M, FROST LL.BALDWIN M, et al. Among authors: frost ll.Science. 1956 Nov 9;124(3228):931-2. doi: 10.1126/science.124.3228.931-a.Science. 1956.PMID: 13380404No abstract available.