51.   In some cases schizophrenia is believed to have a beneficial effect on creativity, Hoffer said.

52.   Initial optimism about the drug faded after studies failed to find beneficial effects.

53.   It also appears to have beneficial effects in staving off drug resistance, a common problem in HIV treatment, researchers have said.

54.   Iodine has beneficial effects on the heart and circulatory system.

55.   It may take a few weeks before you notice a beneficial effect.

56.   Lately, Honda has been touting its American links and its beneficial effects on the United States economy with new print and broadcast advertisements.

57.   Nevertheless, Safe City looks like a program that will have a clearly beneficial effect.

58.   Now other drugs are being tried that show beneficial effects as well.

59.   Or it may be that something else about fruits and vegetables, the fiber perhaps, confers beneficial effects.

60.   Other investors expect the recent economic reports to have a beneficial effect on stock prices.