(A) No horse on the starter's list or on the steward's list or on the veterinarian's list may be entered or started.
(B) All horses scratched by a veterinarian or excused from starting by the stewards for either lameness or sickness shall be put on the veterinarian's list and shall not be removed for three days from the date of the race from which they were scratched. No entries will be accepted on these horses until the three-day period has expired.
(C) The stewards may put any horse on the steward's list if they consider it noncompetitive or unfit to race at the meeting.
(D) No horse shall be admitted to any race track facility in Ohio without having had a negative official test for equine infectious anemia within the past twelve months.