John E. MAGGIOe

Receptor binding sites for substance P, but not substance K or neuromedin K, are expressed in high concentrations by arterioles, venules, and lymph nodules in surgical specimens obtained from patients with ulcerative colitis and Crohn disease.

P. Mantyh, L. Kruger, S. Vigna, 1988, Proceedings of the National Academy of Sciences of the United States of America.