Bile in the stomach.
D001639:Bicarbonates / Q000378:metabolism; D001646:Bile / Q000032:analysis*; D002470:Cell Survival; D004383:Duodenogastric Reflux; D004734:Energy Metabolism; D005744:Gastric Acid / Q000378:metabolism; D005746:Gastric Emptying; D005753:Gastric Mucosa / Q000098:blood supply; D005769:Gastrointestinal Motility; D006801:Humans; D008563:Membrane Lipids / Q000032:analysis; D008954:Models, Biological; D009093:Mucus / Q000032:analysis; D010434:Pepsin A / Q000378:metabolism; D012039:Regional Blood Flow; D013270:Stomach / Q000032:analysis*; D013276:Stomach Ulcer / Q000209:etiology
D001639:Bicarbonates; D008563:Membrane Lipids; D010434:Pepsin A