[The capacitance function of vessels of the anterior vena cava region during depressor stimulus effects on the blood circulation system].

Depressing neurogenic and humoral (acetylcholine, papaverine and histamine) effects against the background of dilatation of arterial vessels were shown to exert different results: the former stimuli led to blood output from the veins, whereas humoral stimuli enhanced the depot role of the veins in animals. The smallest possible doses of acetylcholine did sometimes reduce the vessels' capacity.