The development of anti-allergic drugs.
D000818:Animals; D001986:Bronchial Spasm / Q000188:drug therapy; D002867:Chromones / Q000627:therapeutic use; D004205:Cromolyn Sodium / Q000627:therapeutic use*; D004195:Disease Models, Animal; D004285:Dogs; D004306:Dose-Response Relationship, Immunologic; D006168:Guinea Pigs; D000882:Haplorhini; D006634:Histamine H1 Antagonists / Q000627:therapeutic use; D006801:Humans; D006967:Hypersensitivity / Q000188:drug therapy*; D007116:Immunization, Passive; D008168:Lung / Q000276:immunology; D051379:Mice; D010323:Passive Cutaneous Anaphylaxis; D051381:Rats
D002867:Chromones; D006634:Histamine H1 Antagonists; D004205:Cromolyn Sodium