title: [Pepsin and mucus secretion].
mesh_terms: D004792:Enzyme Precursors / Q000502:physiology; D006801:Humans; D009093:Mucus / Q000378:metabolism*; D010434:Pepsin A / Q000302:isolation & purification / Q000502:physiology*
chemical_list: D004792:Enzyme Precursors; D010434:Pepsin A