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Brändle, Daniel; Müller, Stefan; Müller, Christoph; Hengartner, Hans; Pircher, Hanspeter (1994). Regulation of RAG-1 and CD69 expression in the thymus during positive and negative selection. European journal of immunology, 24(1), pp. 145-151. Wiley-VCH 10.1002/eji.1830240122
