71.   Postmaster General John Potter said several billion dollars will be needed to safeguard the U.S. mail system.

72.   The envelope moved through the regular U.S. mail system, and officials assumed that it had been irradiated, said Lynn Cassel, a department spokeswoman.

73.   The hotel voice mail system provides high-performance capabilities.

74.   The envelope moved through the regular U.S. mail system and officials assumed that it had been irradiated, said Lynn Cassel, a department spokeswoman.

75.   The envelope moved through the regular U.S. mail system and officials said it apparently had been irradiated,

76.   The hotel rooms are equipped with facsimile lines and voice mail system.

77.   Both US and Austrian officials stressed that the diplomatic post at no time came into contact with the normal public mail system.

78.   But he added that even the traditional mail system can not prevent Gulf residents sending letters to Israel via a third country.

79.   Webb and Blaser teamed up to produce a mathematical model of how the deadly bacteria could have spread through the US mail system.