51.   Murphy, the company vice president, said Mazik did not want to change the nature of the company.

52.   Nothing changed the nature of print journalism quite like the force of television.

53.   Now, whatever their opinion of his views, scholars agree that the list is changing the nature of academic and political scrutiny of Russia.

54.   Pill could dramatically change nature of abortion in U.S., making it a private matter between woman and doctor, and making targets for protest more elusive.

55.   Powerful new tools in genetics and microbiology should soon change the nature of research focusing on sex differences, Grumbach said.

56.   Private ownership would totally change the nature of what we do.

57.   Private school administrators in particular say the tests would change the nature of what they do.

58.   Ridge described his fundamental challenge as finding a way to provide security without changing the nature of a country that prides itself on immigrants and openness.

59.   Seeking to capitalize on the attention, some lawmakers are attempting to change the nature of the annual debate.

60.   Sergio had turned to the Web to disseminate details about the gathering quickly, but in doing so changed the nature of the event.