Bronchial Provocation TestsBronchoconstrictionMethacholine ChlorideAsthmaForced Expiratory VolumeSkin TestsNasal Provocation TestsBronchial HyperreactivityMetallurgyOccupational DiseasesBronchoconstrictor AgentsErgonovineCoronary VasospasmHistamineResins, PlantAllergensAsthma, Exercise-InducedSpirometrySaline Solution, HypertonicBronchial SpasmAngina Pectoris, VariantRespiratory Function TestsVital CapacityCromolyn SodiumAirway ResistanceMannitolHyperventilationImmunologic TestsRaynaud DiseaseDrug HypersensitivityBronchiAdministration, InhalationRhinitis, Allergic, SeasonalVibrationConjunctivitis, AllergicOxytocicsAlveolitis, Extrinsic AllergicCold TemperatureRhinitis, Allergic, PerennialAnaphylaxisKetotifenBronchodilator AgentsFingersGuinea PigsDermatophagoides pteronyssinusMethacholine CompoundsAerosolsAcetylcholineSkin TemperatureLungPollenImmunoglobulin EPelvic PainAlbuterolDouble-Blind MethodUrticariaRhinitisLung ComplianceHistamine AntagonistsLeukotriene E4IpratropiumNedocromilReceptors, Neurokinin-2ClemastineNeurokinin A