Deykin, A Exhaled nitric oxide following leukotriene E(4) and methacholine inhalation in patients with asthma. [electronic resource] - American journal of respiratory and critical care medicine Nov 2000 - 1685-9 p. digital Publication Type: Journal Article ISSN: 1073-449X Standard No.: 10.1164/ajrccm.162.5.9911081 doi Subjects--Topical Terms: Administration, InhalationAdultAirway ResistanceAsthma--metabolismBreath TestsBronchial Provocation TestsCell CountEosinophilsFemaleHumansLeukotriene E4--administration & dosageMaleMethacholine Chloride--administration & dosageMiddle AgedNitric Oxide--metabolismSputum--cytology