# Commission Implementing Regulation (EU) 2017/873 of 22 May 2017 concerning the authorisation of L-tryptophan produced by Escherichia coli as a feed additive for all animal species (Text with EEA relevance) (revoked)

EU Regulation 2017/873 · adopted 22 May 2017

Commission Implementing Regulation (EU) 2017/873 of 22 May 2017 concerning the authorisation of L-tryptophan produced by Escherichia coli as a feed additive for all animal species (Text with EEA relevance)

## Introductory text

Commission Implementing Regulation (EU) 2017/873
of 22 May 2017
concerning the authorisation of L-tryptophan produced by Escherichia coli as a feed additive for all animal species
(Text with EEA relevance) (revoked)
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## 1 Authorisation

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## 2 Transitional measures

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## 3 Entry into force

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## Signature

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Source: https://www.legislation.gov.uk/eur/2017/873 (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-873
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.