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Sévigny J, Sundberg C, Braun N, Guckelberger O, Csizmadia E, Qawi I, Imai M, Zimmermann H, Robson SC.Sévigny J, et al. Among authors: zimmermann h.Blood. 2002 Apr 15;99(8):2801-9. doi: 10.1182/blood.v99.8.2801.Blood. 2002.PMID: 11929769Free article.
Braun N, Sévigny J, Robson SC, Hammer K, Hanani M, Zimmermann H.Braun N, et al. Among authors: zimmermann h.Glia. 2004 Jan 15;45(2):124-32. doi: 10.1002/glia.10309.Glia. 2004.PMID: 14730706