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Greenstein M, Skalka A.Greenstein M, et al.J Mol Biol. 1975 Oct 5;97(4):543-9. doi: 10.1016/s0022-2836(75)80058-1.J Mol Biol. 1975.PMID: 1102714No abstract available.
Skalka A, Poonian M, Bartl P.Skalka A, et al.J Mol Biol. 1972 Mar 14;64(3):541-50. doi: 10.1016/0022-2836(72)90081-2.J Mol Biol. 1972.PMID: 4553853No abstract available.