The second brain : the scientific basis of gut instinct and a groundbreaking new understanding of nervous disorders of the stomach and intestine - Gershon, Michael D. (New York, NY : HarperCollins Publishers, 1998)
Keywords: Autonomic ganglia; Gastrointestinal system -- Diseases -- Psychosomatic aspects; Gastrointestinal system -- Innervation; Irritable colon -- Psychosomatic aspects