1. Induction and activation of procollagenase in rabbit synovial fibroblasts after treatment with active oxygen released by xanthine/xanthine oxidase

   • W. Ehrlich
   • H. Huser
   • H. Kröger

   Original Article Pages: 131 - 136

2. Functional analysis of synovial fluid and peripheral blood T cells from patients with rheumatoid arthritis

   • M. van den Broek
   • L. Boeije
   • L. Aarden

   Original Article Pages: 137 - 143

3. Antiperinuclear factor: a useful test for the diagnosis of rheumatoid arthritis

   • S. Muñoz-Fernández
   • R. Alvarez-Doforno
   • J. Gijón-Baños

   Original Article Pages: 145 - 149

4. Lateral spine dual-energy X-ray absorptiometry bone mineral measurement with fan-beam design: effect of osteophytic calcifications on lateral and anteroposterior spine BMD

   • H. Franck
   • M. Munz
   • H. V. Lilienfeld-Toal

   Original Article Pages: 151 - 154

5. Value of ^99mTc-IgG scintigraphy in the prediction of joint destruction in patients with rheumatoid arthritis of recent onset

   • M. H. W. de Bois
   • M. -L. Westedt
   • F. C. Breedveld

   Original Article Pages: 155 - 158

6. Arthritis diagnosis based upon the near-infrared spectrum of synovial fluid

   • R. A. Shaw
   • S. Kotowich
   • H. H. Mantsch

   Original Article Pages: 159 - 165

7. Diagnostic value of synovial fluid analysis in children with reactive arthritis

   • H. -I. Huppertz
   • H. Karch
   • J. Heesemann

   Original Article Pages: 167 - 170

8. Inhibition of the induction of collagenase by interleukin-1 β in cultured rabbit synovial fibroblasts after treatment with the poly(ADP-ribose)-polymerase inhibitor 3-aminobenzamide

   • W. Ehrlich
   • H. Huser
   • H. Kröger

   Case Report Pages: 171 - 172

9. Announcements

   Announcement Pages: 173 - 173