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Kaufmann SH, Schoel B, Wand-Württenberger A, Steinhoff U, Munk ME, Koga T.Kaufmann SH, et al.Curr Top Microbiol Immunol. 1990;155:125-41. doi: 10.1007/978-3-642-74983-4_9.Curr Top Microbiol Immunol. 1990.PMID: 1689627Review.No abstract available.