superfusion of lung parenchymal strips or tracheal strips from the guinea-pig with effluent from perfused isolated lungs reduced the contractions elicited by leukotriene c4 ( ltc4 ) and leukotriene d4 ( ltd4 ) but not those elicited by acetylcholine ( ach ) .
C0819757
lung parenchymal
C0024109
lungs