1. Equine pituitary adenoma: a functional and morphological study;Boujon;Journal of Comparative Pathology,1993
2. Demographic and clinical characteristics of geriatric horses: 467 Cases (1989-1999);Brosnahan;Journal of the American Veterinary Medical Association,2003
3. Assessment of clinical characteristics, management practices, and activities of geriatric horses;Brosnahan;Journal of the American Veterinary Medical Association,2003
4. A pilot study of the prevalence of disease within a geriatric horse population;Chandler,2001
5. Prevalence of equine Cushing’s syndrome among older horses in Southern Vestsjælland, Denmark;Christiansen;Dansk Veterinærtidsskrift,2009