[Effect of prostaglandin F2 alpha on the microvessels in a transparent chamber implanted in the rabbit concha auriculae].

The television analysing system LEITZ-TAS was employed to evaluate quantitative characteristics of the regeneration of microvessels in a transparent chamber implanted in rabbit ear under the influence of PGF2 alpha. It was established that formation of the microvascular network had been completed by the end of the first month after implantation of the chamber. Chronic injection of PGF2 alpha in the dose applied slowed down the growth of new microvessels and led to the constriction of arterioles and venules.