71.   Motorola is looking at using the more subtle properties of the material to sniff out disease cell by cell, among other applications, Zenhausern said.

72.   Newspaper and television photographers have their equipment checked by a dog trained to sniff out explosives.

73.   Nice to know the old schnozz is still in order, the better to sniff out punks.

74.   Of course, any advertising strategy is only sniffing out questions that are in the air, as this one is.

75.   Old Caesar sniffed out the vein and showed us how to set it up.

76.   Once online gaming took off, Microsoft started sniffing out the market.

77.   One measure being taken is the use of dogs to sniff out such weapons, much as they do in detecting narcotics.

78.   Other dogs learn to sniff out explosives and weapons for the Bureau of Alcohol, Tobacco and Firearms.

79.   One man with a magnetic metal detector or a dog trained to sniff out explosives sweeps suspected ground for signs of a mine.

80.   Over time, he adds, he has developed a keener instinct for sniffing out lies.