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Braun A, Kofler A, Morawietz S, Cleve H.Braun A, et al.Biochim Biophys Acta. 1993 Dec 14;1216(3):385-94. doi: 10.1016/0167-4781(93)90005-x.Biochim Biophys Acta. 1993.PMID: 7505619
Kunnas TA, Wallén MJ, Kulomaa MS.Kunnas TA, et al.Biochim Biophys Acta. 1993 Dec 14;1216(3):441-5. doi: 10.1016/0167-4781(93)90012-3.Biochim Biophys Acta. 1993.PMID: 8268225