# Commission Regulation (EU) No 283/2013 of 1 March 2013 setting out the data requirements for active substances, in accordance with Regulation (EC) No 1107/2009 of the European Parliament and of the Council concerning the placing of plant protection products on the market (Text with EEA relevance), Division 6.4.1: Poultry

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

Poultry feeding studies shall be carried out in laying hens. For each treatment regime chosen a minimum of nine chickens should be treated.
In general, the feed shall be administered in three dosages (first dose = expected residue level). The animals shall be dosed for a minimum of 28 days or until plateau level is reached in eggs.

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Source: https://www.legislation.gov.uk/eur/2013/283/annex/section/6/division/6.4/division/6.4.1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2013-283/annex/section-6/division-6.4/division-6.4.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.