41.   Data also showed the drug to work faster than the original strength, company presenters said.

42.   Currently, finding which drugs work best in a patient is largely a trial and error process.

43.   Different drugs work for different patients.

44.   Drug companies have long sought to develop drugs that take advantage of tumor suppressor genes because such drugs might work in a wide variety of cancers.

45.   Drugs work.

46.   Early results show that two drugs work more effectively and for longer than one, and three work better than two.

47.   Ecstasy produces its effects for four to six hours, he said, yet no one knows how the drug works.

48.   Even when the drugs worked for me, my body has changed inordinately.

49.   Even though they are structurally similar, both drugs work on different targets in the brain and do not cross react, Dr. Korth said.

50.   Experts say quitting smoking allows lung tissues to get healthier and chemotherapy drugs to work more effectively while enabling patients to better withstand the side effects of chemotherapy.