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.
By Steve Carmody â¢ Apr 23, 2014. There are fewer wolves living in Michiganâs Upper Peninsula. State wildlife biologists report a slight dip in the wolf population following last fallâs controversial hunt. The Department of Natural Resources has just completed a census of wolves in the Upper Peninsula.