41.   Clinical studies of Copaxone showed the drug could significantly reduce the new attacks of MS symptoms, according to the National Multiple Sclerosis Society.

42.   Clinical studies in the United States, Britain and Denmark have proven gingerroot to be effective against nausea.

43.   Clinical studies showed the drug was safe and effective, though some patients might need higher doses, the FDA said in a statement.

44.   Clinical studies of Copaxone showed the drug could significantly reduce new attacks of MS symptoms, according to the National Multiple Sclerosis Society.

45.   Clinical studies showed the drug could significantly reduce attacks of worsening symptoms, according to the National Multiple Sclerosis Society.

46.   Clinical studies found that Seprafilm could reduce scarring, or adhesions, in the vast majority of treated patients.

47.   Clinical studies have shown that Pravachol can reduce the risk of cardiovascular side effects, including the risk of death, he said.

48.   Clinical studies of the effects of herbs on cancer are lacking, Block said.

49.   CONRAD received funding from the United States Agency for International Development for the original clinical study.

50.   Convery said some people feel steam helps their sinuses and skin, but he knows of no clinical studies backing up that claim.