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Once the issues have been clarified and irrational protests brushed aside, the rules by which to regulate the transfer or experimental investigation of human embryos almost write themselves.
The newly-appointed Labour opposition spokesman on science and technology in the British House of Commons argues that scientific method itself is the most important contribution that the science of economics has to make to government.
The companies featured in this week's pages are all exhibiting at the Pittsburgh Conference, to be held in Atlantic City, New Jersey, USA from 5 to 9 March 1984
