41.   Now, to sample wastes from low down in the tanks, technicians sometimes pump in inert nitrogen gas to preclude an explosion.

42.   Oil fields are pumping in seven Mediterranean nations, and exploration is under way in several more.

43.   One project within the ability of most homeowners is to install a sump and pump in the cellar.

44.   Outside the tubes there is clean, nonradioactive water, which is pumped in and boils.

45.   Ozone is pumped in to rid the paper of the smoky smell.

46.   Pumping restrictions in the Sacramento-San Joaquin Delta are artificially restricting supplies, agricultural contractors say.

47.   Rompola figured the team might have been a little too pumped in the beginning.

48.   Several competitors, though, suggested that investors may have pumped in additional tens of millions of dollars.

49.   Scientists pumped in chlorine dioxide, a yellow-green, bacteria-killing gas proposed for use in the partly contaminated Hart Senate Office Building.

50.   Shane Doan, who endured a mind-boggling slump to start last season, picked up where he left off from the postseason by pumping in two goals.