Gallus gallus: The Red Jungle Fowl, the ancestor of domestic chickens. QUESTION Pancreatitis is inflammation of an organ in the abdomen called the pancreas. See Answer From Digestive Disorders Resources What Is Exocrine Pancreatic Insufficiency?How Ulcerative Colitis Affects Your Body Featured Centers What Are the Best PsA Treatments for You?Understanding Biologics 10 Things People With Depression Wish You Knew Health Solutions From Our Sponsors Shot-Free MS Treatment Your Child and COVID-19