div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: · Effectiveness of Pirprofen in the treatment of rheumatoid arthritis Ciba-Geigy 1974 Fenbufen in comparison with Placebo in patients with classical and definite rheumatoid arthritis src=https:reader034fdocumentsusreader034viewer20220423095ed69855843ed9152066ad94html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: · Effectiveness of Pirprofen in the treatment of rheumatoid arthritis Ciba-Geigy 1974 Fenbufen in comparison with Placebo in patients with classical and definite rheumatoid arthritis src=https:reader034fdocumentsusreader034viewer20220423095ed69855843ed9152066ad94html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: · Effectiveness of Pirprofen in the treatment of rheumatoid arthritis Ciba-Geigy 1974 Fenbufen in comparison with Placebo in patients with classical and definite rheumatoid arthritis src=https:reader034fdocumentsusreader034viewer20220423095ed69855843ed9152066ad94html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: · Effectiveness of Pirprofen in the treatment of rheumatoid arthritis Ciba-Geigy 1974 Fenbufen in comparison with Placebo in patients with classical and definite rheumatoid arthritis src=https:reader034fdocumentsusreader034viewer20220423095ed69855843ed9152066ad94html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: · Effectiveness of Pirprofen in the treatment of rheumatoid arthritis Ciba-Geigy 1974 Fenbufen in comparison with Placebo in patients with...