1 the sensitivity and contractility of isolated canine intrapulmonary arteries and veins to a variety of primary prostaglandin compounds was studied.2 intrapulmonary arteries produced no measurable contractile responses to prostaglandin a ( 1 ) ( pga ( 1 ) ) , pga ( 2 ) , pgb ( 1 ) , pgd ( 2 ) , pge ( 1 ) , pge ( 2 ) or to pgf ( 1alpha ) .
C0033554
prostaglandin
C0033559
pge