title: PAF antagonists in asthma.
mesh_terms: D000280:Administration, Inhalation; D001249:Asthma / Q000188:drug therapy*; D006801:Humans; D010972:Platelet Activating Factor / Q000037:antagonists & inhibitors* / Q000494:pharmacology / Q000502:physiology
chemical_list: D010972:Platelet Activating Factor