an increase in the isometric developed tension ( idt ) of isolated rat atria was observed shortly after the addition of human interleukin 2 ( il-2 ) to the organ preparation with subthreshold concentrations of either arachidonate ( aa , 1.98 x 10 ( -6 ) m ) or the calcium ionophore a 23187 ( 1.9 x 10 ( -6 ) m ) .
C0086418
human
C0021756
interleukin 2