# Commission Regulation (EU) No 544/2011 of 10 June 2011 implementing Regulation (EC) No 1107/2009 of the European Parliament and of the Council as regards the data requirements for active substances (Text with EEA relevance) (repealed), Division (xi)

Extent: E+W+S+N.I.

In order to facilitate the assessment of the significance of test results obtained, including the estimation of intrinsic toxicity and the factors affecting toxicity, the same strain (or recorded origin) of each relevant species shall, where possible, be used in the various toxicity tests specified.

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Source: https://www.legislation.gov.uk/eur/2011/544/annex/part/A/division/8/division/3/division/xi (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-544/annex/part-A/division-8/division-3/division-xi
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.