Diamant, Z The effect of inhaled leukotriene D4 and methacholine on sputum cell differentials in asthma. [electronic resource] - American journal of respiratory and critical care medicine Apr 1997 - 1247-53 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 1073-449X Standard No.: 10.1164/ajrccm.155.4.9105062 doi Subjects--Topical Terms: Administration, InhalationAdultAsthma--physiopathologyBronchial Provocation TestsBronchoconstrictor Agents--administration & dosageCell CountCross-Over StudiesEosinophils--cytologyFemaleHumansLeukotriene D4--administration & dosageMaleMethacholine Chloride--administration & dosagePulmonary Eosinophilia--physiopathologySputum--cytology