1. Treatment of chronic knee effusions with ⁹⁰yttrium-correlation of in vitro radiation and chemical effects with clinical results at three and six months

   • P. Sheldon
   • C. Webb
   • G. Zaphiropoulos

   Originals Pages: 193 - 197

2. Enzyme-linked immunosorbent assay (ELISA) screening test for detection of rheumatoid factor

   • T. Jonsson
   • J. A. Arnason
   • H. Valdimarsson

   Originals Pages: 199 - 204

3. Inhibition of C1q binding to antigen-antibody complexes by a factor in rheumatoid arthritis serum

   • I. P. Niven
   • K. Whaley

   Originals Pages: 205 - 208

4. An inhibitor of complement-mediated prevention of immune precipitation in rheumatoid arthritis — relationship to disease activity and systemic manifestations

   • W. S. Mitchell
   • J. Veitch
   • K. Whaley

   Originals Pages: 209 - 213

5. Aberrant lymphocyte trafficking in murine systemic lupus erythematosus

   • L. Schrieber
   • A. D. Steinberg
   • T. J. Santoro

   Originals Pages: 215 - 219

6. Complement (C3) metabolism in systemic lupus erythematosus in relation to the disease course

   • A. J. G. Swaak
   • A. van Rooyen
   • E. Hack

   Originals Pages: 221 - 226

7. Anti-Clq affinity isolated circulating immune complexes correlate with extra-articular rheumatoid disease

   • R. D. Melsom
   • A. C. Horsfall
   • R. N. Maini

   Originals Pages: 227 - 231

8. HLA-DR4 as a predictor of outcome three years after onset of rheumatoid arthritis

   • A. J. Silman
   • J. Reeback
   • D. Jaraquemada

   Originals Pages: 233 - 235

9. Reply to W. Mohr's comment on the paper Intercellular network in articular cartilage of pigs with experimentally induced arthritis

   • R. Denecke

   Letter To The Editor Pages: 237 - 238