“…In fact capillary permeability induced by kalbdin-9 is inhibited by intravenous administration of plasmin in rats and guinea pigs [94] by oral administration of streptokinase mixed with human plasma in rabbits [95] and by simultaneous intradermal injection of kallidin-9 and plasmin [96]. Preplasmin, on the other band, was found to produce an increase in capillary permeability which, like that of kallidin-9, could be suppressed by the simultaneous injection of plasmin [7].…”