title: [Clinical trial of a new synthetic antihistaminic: HS-592].
mesh_terms: D006634:Histamine H1 Antagonists / Q000627:therapeutic use*; D006801:Humans; D006967:Hypersensitivity / Q000188:drug therapy*
chemical_list: D006634:Histamine H1 Antagonists
vernacular_title: Ensayo clínico de un nuevo antihistamínico de síntesis: el HS 592.