title: APHA offers private interferon-γ testing.
mesh_terms: D000383:Agriculture; D000818:Animals; D002417:Cattle; D004739:England; D006077:Government Agencies; D006801:Humans; D059425:Interferon-gamma Release Tests / Q000662:veterinary*; D017149:Private Sector; D014380:Tuberculosis, Bovine / Q000175:diagnosis / Q000517:prevention & control*