C-72.1, r. 4 - Rules respecting Standardbred horse races held at a professional race track

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345.7. The isolation of a horse shall take place under surveillance on the premises of an association for a period of at most 72 hours during which the concentration of bicarbonate (HCO3) or free carbon dioxide (TCO2) shall be measured.
Decision 96-05-27, s. 48; Decision 2000-11-08, s. 67.