Chronobiology and the digestive system :
proceedings of a meeting held at the University of Minnesota in September 1981.

APA Citation

National Institute of Arthritis, D. (1984). Chronobiology and the digestive system: proceedings of a meeting held at the University of Minnesota in September 1981. [Bethesda, Md.]: U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health.

MLA Citation

National Institute of Arthritis, Diabetes, and Digestive and Kidney Diseases (U.S.). Esophageal, Gastric, and Colonic Diseases Program. Chronobiology And the Digestive System: Proceedings of a Meeting Held At the University of Minnesota In September 1981. [Bethesda, Md.]: U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, 1984.