1. Clinical observations on the equine soft palate;Cook;Proceedings BEVA, 1st Annu Cong,1962
2. Radio- graphic assessment of apiglottic length and pharyngeal and laryngeal diameters in the Thoroughbred;Linford;Amer J Vet Res,1982
3. Pharyngeal lymphoid hyperplasia in the horse;Raker;J Equine Med Surg,1978
4. The diagnosis of respiratory unsoundness in the horse;Cook;Vet Rec,1965