Gastric juice is a mucosal secretion , which comprises digestive enzymes ( pepsin ) and hydrochloric acid required for the initial stages of protein digestion . Acidity determined by the concentration of hydrogen ions. Read completely
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Gastric juice is a mucosal secretion , which comprises digestive enzymes ( pepsin ) and hydrochloric acid required for the initial stages of protein digestion . Acidity determined by the concentration of hydrogen ions. Read completely