Leukotrienes as mediators of immediate hypersensitivity.
D000818:Animals; D006168:Guinea Pigs; D006801:Humans; D006969:Hypersensitivity, Immediate; D007975:Leukotriene B4 / Q000276:immunology; D013189:SRS-A / Q000276:immunology*; D013329:Structure-Activity Relationship
D013189:SRS-A; D007975:Leukotriene B4