injection or infusion of histamine intraarterially into the isolated perfused rabbit ear dose-dependently stimulated the release of prostaglandins ( pgs ) as measured by radioimmunoassay ( pge ) , bovine coronary artery strips ( pgi2 ) and by the prelabeling technic with [ 1-14c ] -arachidonic acid ( pgi2 , pge2 , pgf2 alpha , pgd2 ) .
C0033559
pge
C0012472
pge2