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Travers A, Klug A.Travers A, et al. Among authors: klug a.Nature. 1987 May 28-Jun 3;327(6120):280-1. doi: 10.1038/327280a0.Nature. 1987.PMID: 3295560No abstract available.
Travers AA, Klug A.Travers AA, et al. Among authors: klug a.Philos Trans R Soc Lond B Biol Sci. 1987 Dec 15;317(1187):537-61. doi: 10.1098/rstb.1987.0080.Philos Trans R Soc Lond B Biol Sci. 1987.PMID: 2894688Review.
Jack A, Klug A, Ladner JE.Jack A, et al. Among authors: klug a.Nature. 1976 May 20;261(5557):250-1. doi: 10.1038/261250a0.Nature. 1976.PMID: 1272398No abstract available.