title: H2-receptor antagonists.
authors.forename: E J
authors.initials: EJ
authors.lastname: Kelly
authors.forename: S J
authors.initials: SJ
authors.lastname: Newell
mesh_terms: D006471:Gastrointestinal Hemorrhage / Q000517:prevention & control; D006635:Histamine H2 Antagonists / Q000627:therapeutic use*; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature
chemical_list: D006635:Histamine H2 Antagonists