title: [Esophageal acid instillation test in pregnant women with pyrosis].
mesh_terms: D000328:Adult; D004947:Esophagus; D005260:Female; D005764:Gastroesophageal Reflux / Q000150:complications; D006356:Heartburn; D006801:Humans; D006851:Hydrochloric Acid; D008722:Methods; D010477:Perfusion; D011247:Pregnancy; D011248:Pregnancy Complications
chemical_list: D006851:Hydrochloric Acid
vernacular_title: La prueba de la instilación ácida del esófago en las embarazadas con pirosis.