title: [Current value of the study of the gastric juice].
mesh_terms: D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000032:analysis*; D006801:Humans; D010437:Peptic Ulcer / Q000175:diagnosis*; D013272:Stomach Diseases / Q000175:diagnosis*; D015043:Zollinger-Ellison Syndrome / Q000175:diagnosis*
vernacular_title: Valor actual del estudio del jugo gástrico.