1. (Pharmacology) a drug, agent, or nerve that can cause dilatation (vasodilatation) of the walls of blood vessels. 2. (Physiology) a drug, agent, or nerve that can cause dilatation (vasodilatation) of the walls of blood vessels.
As part of their proposal to âreintroduceâ 750 Mexican wolves, these scientists want to have a self-sustaining population of 250 wolves in southern Utah and northern Arizona â places that fall well outside the predatorsâ historic range.
The Uinta Mountains are home to: elk, mule deer, moose, mountain goat, coyote, black bear, bighorn sheep, ptarmigan, river otter, pine marten, cougar, and 75 percent of Utah's bird species, among many others.