title: Platelet activating factor and asthma.
mesh_terms: D000818:Animals; D001249:Asthma / Q000188:drug therapy / Q000378:metabolism / Q000503:physiopathology*; D004205:Cromolyn Sodium / Q000627:therapeutic use; D004804:Eosinophils / Q000378:metabolism; D006801:Humans; D008407:Mast Cells / Q000502:physiology; D010972:Platelet Activating Factor / Q000378:metabolism / Q000502:physiology*
chemical_list: D010972:Platelet Activating Factor; D004205:Cromolyn Sodium