51.   And calf lungs are used to make surfactants, which help premature infants breathe.

52.   Analysts see some weakness in demand for linerboard, which is used to make corrugated boxes.

53.   And his lardo, or pork fat, is a revelation, nothing like the stuff your grandmother and mine used to make pie crust.

54.   And all of that time could have been used to make decisions.

55.   And the mother plants, now cozy in the pods, will soon be used to make cuttings.

56.   And the cloning method could be used to make a large number of genetically identical sheep.

57.   And the explosion in Internet commerce could give a boost to privately issued digital cash that can be used to make payments over computer networks.

58.   And that similar cells were used to make the hepatitis A and rubella shots Parish got several years ago.

59.   Another important feature is a test and reset button, so used to make sure the unit is functioning properly.

60.   Another chemical that is used to make pressure-treated wood is ammoniacal copper zinc arsenate.