1 leukotriene c4 ( ltc4 ) , ltd4 , slow-reacting substance of anaphylaxis ( srs-a ) ( from guinea-pig lung ) , bradykinin ( bk ) and arachidonic acid ( aa ) release thromboxane a2 ( txa2 ) and prostaglandin-like materials from guinea-pig isolated perfused lungs .
C0023542
leukotriene c4
C0038091
slow-reacting substance of anaphylaxis