51.   An internal study found that sections of pipe in the primary component cooling system did not have enough valves to relieve pressure in an accident.

52.   And he thought he had pressure in Miami.

53.   And athletes could use negative pressure in the chamber to feel heavier and increase their endurance as they work out.

54.   And the Federal Reserve found steady prices and little wage pressure in a nationwide survey.

55.   And rising pressure in Los Angeles and Sacramento to declare the district a failure and then break it up into smaller pieces.

56.   And there are no signs yet of inflationary pressures in other key categories that turned in mild performances in September.

57.   And those arguments may not overcome tremendous political pressure in the Senate.

58.   And there will be plenty of pressure in this election year to protect employment at home.

59.   And why does relieving pressure in the eye not give better results?

60.   Another theory suggests that increased pressure in the lung arteries creates tears in the alveoli walls and allows fluid to seep in.