incubation of leukotriene a5 ( 10 microm ) or leukotriene a4 ( 10 microm ) with rat neutrophils demonstrated formation of 123 pmol ltb5/min/10 ( 7 ) cells and 408 pmol ltb4/min/10 ( 7 ) cells respectively .
C0023545
leukotriene
C0125631
leukotriene a4