1. The pathogenesis of pneumonia in sheep;Alley,1975
2. The bacterial microflora of the respiratory tract of normal and pneumonic sheep;Alley;New Zealand Veterinary Journal,1975
3. The influence of microorganisms on the severity of lesions in chronic ovine pneumonia;Alley;New Zealand Veterinary Journal,1977
4. Pathology and parasitology of sheep lungworm infections in lungs and mediastinal lymph nodes;Beresford-Jones,1971
5. A pleuro-pneumonia-like organism and a virus of ovine pneumonia in California;Boidin;Cornell Veterinarian,1958