the functionally predominant constituents of the slow-reacting substance of anaphylaxis ( srs-a ) , designated leukotrienes c4 and d4 ( ltc4 and ltd4 ) , as well as the leucocyte chemotactic factor leukotriene b4 ( ltb4 ) enhance the adherence of human neutrophils to sephadex g-25 .
C0038091
of
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leukotrienes