#Robinson, N E (2001) Recurrent Airway Obstruction. In '''Equine Respiratory Diseases''', ''IVIS''.
#Robinson, N E (2001) Recurrent Airway Obstruction. In '''Equine Respiratory Diseases''', ''IVIS''.
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#Robinson N E et al (1995) The pathogenesis of chronic obstructive pulmonary disease of horses. ''The British Veterinary Journal'', '''152''', 283-306.