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Published online by Cambridge University Press: 24 August 2009
** Here we are vividly reminded of the United Nations Environment Programme's International Register of Potentially Toxic Chemicals, described by Drs Alexander I. Kucherenko & Jan W. Huismans in Environmental Conservation, Vol. 9, No. 1, pp. 59–63, 1982Google Scholar, and of the review, by Dr Gordon C. Butler, on page 81 of the present issue, of their latest major publication.—Ed.