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Kaplan M, Russell LD, Peterson RN, Martan J.Kaplan M, et al. Among authors: peterson rn.Tissue Cell. 1984;16(3):455-68. doi: 10.1016/0040-8166(84)90063-6.Tissue Cell. 1984.PMID: 6464007
Saxena N, Peterson RN, Saxena NK, Russell LD.Saxena N, et al. Among authors: peterson rn.J Exp Zool. 1986 Sep;239(3):423-7. doi: 10.1002/jez.1402390313.J Exp Zool. 1986.PMID: 3760808