61.   Scientists said somatic cells, such as tail cells, are more plentiful and large amounts of their genetic material could be frozen and stored for later use.

62.   Sperm from humans and some animals is already routinely frozen for later use.

63.   The practice of people in southern Vietnam storing rain water in containers for later use provides a good breeding ground for mosquitoes.

64.   The remainder can be kept in the fridge for later use.

65.   They also will put up construction materials to be tested for later use in building the international space station Alpha that will replace the aging Mir.

66.   Under the bonus system, passengers collect points for each flight and later use them for free travel.

67.   Unlike natural gas, extra electricity cannot be stored for later use.

68.   Users will be able to automatically record and index the programs for later use.