1. Cytology of tracheobronchial aspirates in horses;Beech;Vet. Pathol.,1975
2. Techniques of tracheobronchial aspiration in the horse;Beech;Equine vet. J.,1981
3. Bronchoalveolar lavage and the technological dilemma;Davis;Am. Rev. resp. Dis.,1986
4. Chronic respiratory disease in a horse infected with Dictyocaulus arnfieldi;George;J. Am. vet. med. Ass.,1981
5. Collection of tracheal aspirates in horses;Greet;Vet. Rec. (suppl.) In Pract.,1982