61.   The penetration of the unit, apparently by powerful drug gangs, is the latest in a series of such calamities.

62.   The next government also needs to do much more to combat crime, corruption and powerful drug gangs.

63.   The powerful drugs called barbiturates have improved life for hundreds of thousands of people by calming nerves, easing pain and inducing sleep.

64.   The problem is preventable, Torrey said, given the development of powerful drugs that can stabilize patients with severe mental illnesses.

65.   The problem is that to prevent AIDS in a child, infected women must take a powerful AIDS drug while they are pregnant.

66.   The revisions will underline the need to hold back from using powerful antiviral drugs until the immune systems of HIV patients show significant signs of decline.

67.   The researchers found this important characteristic of HIV by using powerful new drugs now under federal study.

68.   The system allows patients to quickly inhale powerful painkilling drugs in to their system.

69.   The system allows patients to quickly inhale powerful painkilling drugs into their systems.

70.   The White House this year announced a major effort to reverse a sharp increase in the number of preschool children using Ritalin, Prozac and other powerful psychiatric drugs.