R. Walker

Enterotoxigenic Clostridium perfringens type A necrotic enteritis in a foal.

B. McClane, J. Songer, D Bueschel, 1998, Journal of the American Veterinary Medical Association.

Jejunoileal tuberculosis: a diagnostic pitfall in Crohn's disease.

P. Wake, R. Walker, C. Humphreys, 1980, British medical journal.

Rectal bismuth subsalicylate as therapy for ulcerative colitis

R. Walker, J. Rhodes, H. Jones, 1990, Alimentary pharmacology & therapeutics.

Lymphomatous leptomeningitis as a presenting syndrome of Hodgkin's disease.

P. Steinherz, D. Miller, L. Steinherz, 1983, Annals of internal medicine.