1. Case JP (2001) Old and new drugs used in rheumatoid arthritis: a historical perspective: part 1: the older drugs. Am J Therapeut 8:123–143
2. Derbes VJ, Weiss TE (1951) Untowards reactions of cortisone and ACTH. Blackwells Scientific Publications, Oxford
3. Dixon A, Martin J, Smith B, Wood M (1963) Salicylates: an international symposium, sponsored by the Empire Rheumatism Council, with the support of the Nicholas Research Institute Ltd. Churchill, London.
4. Garattini S, Dukes MNG (1965) International symposium on non-steroidal anti-inflammatory drugs, 8-10 September 1964. Excerpta Medica Foundation, Milan.
5. Gourley DRH (1964) Basic mechanisms of drug action. In: Jucker E (ed.) Fortschritte der Arzneimittelforschung/Progress in drug research/Progrès des recherches pharmaceutiques. Birkhäuser, Basel