1. eds. (1992): Proceedings of The First International Conference on Harmonisation, Brussels, 1991. IFPMA, The Queen's University of Belfast.
2. European Economic Community (EEC, 1983): Council recommendation of 26 October 1983 concerning tests relating to the placing on the market of proprietary medicinal products. Official Journal of the European Communities, No. L 332 (83/571/EEC), November 28, 1983.
3. European Economic Community (EEC, 1989): Council decision on 28 July 1989 on the acceptance by the European Economic Community of an OECD decision/recommendation on compliance with principles of good laboratory practice. Official Journal of the European Communities: Legislation. 32(No. L 315; 28 October): 1-17.
4. European Economic Community (EEC, 1991): Draft Guidelines on Detection of Toxicity in Reproducing Animals for Pharmaceutical Products. March 15, 1991.
5. Japanese Ministry of Health and Welfare (JMHW, 1975): On Animal Experimental Methods for Testing the Effects of Drugs on Reproduction, Notification No. 529 of the Pharmaceutical Affairs Bureau, Ministry of Health and Welfare.