41.   But tight control of costs and services can work the other way, too.

42.   But what this White House seems to have invented was top-to-bottom integration of government and campaign functions under tight White House control.

43.   But they add that the nation also has to promote tight controls on nuclear materials, some of which have common industrial and medicinal uses.

44.   But with less media saturation than November and more time to plan, courthouse bailiffs kept tight controls on the pandemonium.

45.   Cancerous cells are ones that have somehow thrown off the usually tight genetic controls on unwanted division and growth.

46.   Despite tight control over the licensing of self-employed workers, street vendors and garage repair shops have spread.

47.   Electricity is the first big U.S. industry formerly under the tight control of states to be opened up to international operators and their free market rules.

48.   Even Gingrich, R-Ga., who has shown tight control of his party in early votes, faces a mini-rebellion from freshmen members.

49.   Few retailers apart from Wal-Mart keep such tight control over their business, from selecting the inventory to ringing up a sale.

50.   For that to happen, the Fed believes it must convince everyone that inflation will remain under tight control.