51.   But he said it was more difficult to assess the possible effects on consumer and business confidence.

52.   But it seems that Checkpoint is coming out a winner on the prickly issue of surveillance equipment and its possible effect on medical devices.

53.   But they are increasingly concerned about the possible effect, particularly given the fact that repairs from torrential downpours last winter are still not complete.

54.   But this is the first study to show a possible anti-cancer effect.

55.   Cooper, an opponent of ecoengineering, accused its supporters of exaggerating the possible effects.

56.   Crude oil was little changed at its lowest in almost four years as traders discounted a dispute over Iraqi weapons inspections and its possible effect on crude oil supplies.

57.   Doctors prescribe countless drugs without knowing all their possible long-term effects.

58.   Dr. Peter Stiling, a professor of biology at the University of South Florida who has studied introduced species, says possible unintended effects have not been sufficiently examined.

59.   Economists and L.A. Mayor Richard Riordan talk about the possible effects on the economy.

60.   Federal officials used a benign germ related to anthrax to demonstrate the possible effects.