preamble_210

Council Directive 80/217/EEC of 22 January 1980 introducing Community measures for the control of classical swine fever · European Union

For the demonstration of viral antigen in organ tissues, the direct immunofluorescence technique shall be applied to thin cryostat sections (up to five microns) of tonsils and tissues of other organs as specified in A (1).

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Source: EUR-Lex (Cellar) · retrieved 2026-11-09 · Text as adopted (Official Journal); later amendments are not incorporated in this text.