A<unk>  drawing being conducted at the television studio at Texas<unk>  Commission headquarters<unk>  tickets for sale, Ropar, India. 2019 A<unk>  is a form of gambling that involves the drawing of numbers at random for a prize. Some governments outlaw<unk> es, while others endorse it to the extent of organizing a national or state<unk> . It is common to find some degree of regulation of<unk>  by governments. The most common regulation is prohibition of sale to minors, and vendors must be licensed to sell<unk>  tickets. Although<unk> es were common in the United States and some other countries during the 19th century, by the beginning of the 20th century, most forms of gambling, including<unk> es and sweepstakes, were illegal in the U.S. and most of Europe as well as many other countries. This remained so until well after World War II. In the 1960s, casinos and<unk> es began to re-appear throughout the world as a means for governments to raise revenue without raising taxes.<unk> es come in many formats. For example, the prize can be a fixed amount of cash or goods. In this format, there is risk to the organizer if insufficient tickets are sold. More commonly, the prize fund will be a fixed percentage of the receipts. A popular form of this is the "50–50" draw, where the organizers promise that the prize will be 50% of the revenue. Many recent<unk> es allow purchasers to select the numbers on the<unk>  ticket, resulting in the possibility of multiple winners.
Lottery
Coronary
Arterial tree
Bleb 
Abbott's artery
Internal carotid artery
Salve
Cardiopulmonary nerves