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Nasonov EL, Samsonov MI, Tilz GP, Pisklakov VP, Dzhuzenova B, Nasonova VA, Wachter H, Fuchs D.Nasonov EL, et al.Vestn Ross Akad Med Nauk. 1996;(11):41-4.Vestn Ross Akad Med Nauk. 1996.PMID: 9011281Review.Russian.No abstract available.