# Council Directive of 26 June 1964 on animal health problems affecting intra-Community trade in bovine animals and swine (64/432/EEC), Division 2.2.1: The following shall be recognised as official intradermal tuberculin tests:

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

the single intradermal test: this test requires a single injection of bovine tuberculin,
the intradermal comparative test: this test requires one injection of bovine tuberculin and one injection of avian tuberculin given simultaneously.

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Source: https://www.legislation.gov.uk/eudr/1964/432/annex/B/division/2/division/2.2/division/2.2.1 (the official version)
Page: https://openlegislation.uk/eu-directive-1964-432/annex-B/division-2/division-2.2/division-2.2.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.