4Theresa Welch Fossum. Small animal surgery Second Edition[M]. Elsevier, 2002.
5Micheal M, Pavletic DVM, Diplomate Acvs, et al. Open Na sal Cavity and Frontal Sinus Treatment of Chronic Canine As pergillosis[J]. Veterinary Surgery January, 1991, 20 (1) 1-8.
6Deshazo R D, Obrien M, Chapin K. Criteria for the diagnosis of sinus mycetoma[J]. Journal of Allergy and Clinical Immu- nology, 1997, 99(4) : 1073-1085.
8Stammberger H, Jakse R, Beaufort F. Asperginusis of the pa- ranasal sinuses X-ray diagnosis, histopathology, and clinical as- pects[J]. 1984.
9Huijskes P J M, Rutten D J A, Venker-van Haagen A J, et al. Retrospective study of 10 years treatment of aspergillo- sis in the nasal cavity with enilconazole[J]. Newsletter Iventa, 2000, 18-22.
10Fichtel T, Knotek Z. Therapy of Chronic Nasal Disease in the Dog[J]. Acta Vet Brno, 2001, 70: 83-89.
