NedocromilCromolyn SodiumQuinolonesAnti-Inflammatory Agents, Non-SteroidalAsthma, Exercise-InducedAdenoviruses, CanineGinkgolidesSodiumAnti-Asthmatic AgentsAdministration, InhalationAsthmaQuinolinesDouble-Blind MethodAnti-Inflammatory AgentsNebulizers and VaporizersBronchoconstrictionHistamine AntagonistsBronchiLung Diseases, ObstructiveEosinophilsAerosolsConjunctivitis, AllergicPeak Expiratory Flow RatePlatelet Activating FactorSulfites