title: [Therapeutic comparison of a new antihistaminic against hay fever and an established drug].
mesh_terms: D002744:Chlorpheniramine / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D006634:Histamine H1 Antagonists / Q000627:therapeutic use*; D006801:Humans; D007659:Ketones; D011799:Quinazolines / Q000627:therapeutic use; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy*
chemical_list: D006634:Histamine H1 Antagonists; D007659:Ketones; D011799:Quinazolines; D002744:Chlorpheniramine
vernacular_title: Therapeutischer Vergleich eines neuen Antihistaminicums mit einem Standardpräparat beim Heuschnupfen.