Даруємо знижку -10% по промокоду HALAT5
coal miner’s pneumoconosis
coarctation A narrowing, stricture, or constriction of an artery. The sides of the vessel at the point of a coarctation appear to be pressed together.
coarctation A narrowing, stricture, or constriction of an artery. The sides of the vessel at the point of a coarctation appear to be pressed together.