# Council Directive of 26 June 1964 on animal health problems affecting intra-Community trade in bovine animals and swine (64/432/EEC), Division 3: Addition of antigen:

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

(a) petri dishes 1 and 3:
(i) well A — undiluted reference antigen;
(ii) well B — 1:2 diluted reference antigen;
(iii) wells C and E — reference antigen;
(iv) well D — undiluted test antigen;
(b) petri dishes 2 and 4:
(i) well A — undiluted test antigen;
(ii) well B — 1:2 diluted test antigen;
(iii) well C — 1:4 diluted test antigen;
(iv) well D — 1:8 diluted test antigen.

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Source: https://www.legislation.gov.uk/eudr/1964/432/annex/D/chapter/II/division/B/division/3 (the official version)
Page: https://openlegislation.uk/eu-directive-1964-432/annex-D/chapter-II/division-B/division-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.