41.   Moreover, the researchers discovered that a huge, well-organized effort to prevent needless care made no difference.

42.   Most recently, researchers discovered that some of the grapes thought to be Merlot were from a nearly forgotten variety called Carmenere.

43.   Nata Duvvury, who supervised the studies for the center, said researchers had discovered that dowry had been overemphasized as a cause of abuse.

44.   Nor can researchers such as Tucker discover if Kay or any of the other ecstasy users who have died in recent years carried the defective gene.

45.   Now this picture is being drastically revised as researchers discover that it is more complex than has commonly been thought.

46.   Now, Swedish and American researchers have discovered that a specific protein plays a major role.

47.   Now researchers have discovered a new twist to the struts and frets of animal courtship.

48.   One of start-ups at Columbia, the Sentigen Corp., was launched after researchers discovered how fruit flies smell food.

49.   Oral water sprays used by dentists contain levels of some bacteria that could kill vulnerable patients, government researchers have discovered.

50.   Researchers also discovered a grim bit of news for anyone trying to drive ants out of their kitchen.