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Immunohistological examination of open sacroiliac biopsies of patients with ankylosing spondylitis: detection of tumour necrosis factor α in two patients with early disease and transforming growth factor β in three more advanced cases
- Correspondence to:
Professor J Braun
Rheumazentrum Ruhrgebiet, Landgrafenstr.15, 44652 Herne, Germany; J.Braun{at}rheumazentrum-ruhrgebiet.de
Citation
Immunohistological examination of open sacroiliac biopsies of patients with ankylosing spondylitis: detection of tumour necrosis factor α in two patients with early disease and transforming growth factor β in three more advanced cases
Publication history
- Accepted October 13, 2005
- First published October 25, 2005.
Online issue publication
January 10, 2022
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Copyright 2006 by Annals of the Rheumatic Diseases