61.   But creatine is not a hormone, and researchers say it does not stimulate growth or prevent muscles from breaking down under extreme training as anabolic steroids do.

62.   But fear of higher deficits has been the main reason that governments have not tried to stimulate growth with big new tax cuts or spending projects.

63.   But estrogen is likely to stimulate the growth of breast tissue.

64.   But in the uterus, instead of acting as an estrogen blocker, tamoxifen actually mimics estrogen and can stimulate tumor growth.

65.   But in the uterus, co-activator proteins may team up with the complex to switch on genes that stimulate cell growth.

66.   But some conservatives say focusing on paying down the debt dilutes support for tax cuts, which they see as a far more potent way of stimulating additional growth.

67.   But that will change as Congress moves quickly to lower taxes and increase spending to stimulate growth, he predicted.

68.   But whether the added competition will also stimulate U.S. manufacturer growth enough to please Wall Street remains to be seen.

69.   Central bank policymakers, who cut interest rates five times in the last year to stimulate growth, meet again Tuesday.

70.   Children with other chronic illnesses, like diseases of the heart, lungs and intestines, may benefit if treatment of their underlying condition does not adequately stimulate growth.