1. Acquired pharyngeal dysfunction (APD);Ahern;J. Eq. Vet. Sci.,1992
2. Disease of the pharynx;Raker;Modem Vet Pract.,1976
3. Myogenic Dysfunction (MPD);Ahern;Centaur,1992
4. Oral associated bacterial infection in horses;Bailey;Vet. Microbiol.,1991
5. Observations on the mechanism of functional obstruction of the nasopharyngeal airway in the horse;Heffron;Equine Vet J,1979