title: Treatment of gastroduodenal ulcers by means of penicillin.
authors.forename: R
authors.initials: R
authors.lastname: MENCAL
mesh_terms: D005762:Gastroenterology; D006801:Humans; D010406:Penicillins; D010437:Peptic Ulcer / Q000628:therapy*
chemical_list: D010406:Penicillins
vernacular_title: Tratamiento de las úlceras gastroduodenales por medio de la penicilina.