71.   Scientists are focusing on therapeutic cloning, in which embryonic material is used to produce cell lines that would be useful to treat diseases.

72.   Space engineers say they are harnessing such elements to make bantam satellites with techniques similar to those used to produce computer chips.

73.   Tartaric deposits from winemaking are used to produce cream of tartar.

74.   Sudanese authorities insist that the plant was used to produce pharmaceuticals, noting that the U.N.sanctions committee had authorized the Shifa factory to export veterinary medicine to Iraq.

75.   That proportion could grow because the country has almost one-third of world reserves of uranium, which is used to produce nuclear energy.

76.   Szerszen said very preliminary results suggested iaglu could be used to produce shorter tobacco plants.

77.   Tankless water heaters and solar panels will be used to produce an energy-efficient house.

78.   The abandoned farmhouse had once again been used to produce the drug, perhaps even the day before.

79.   That will be used to produce a better picture of harvest impact on breeding populations, as well as data about how the harvest is spread among different species.

80.   The bacterial cultures used to produce yogurt digest some of the lactose in the process.