101.   Researchers also are studying the use of robotic detectors as well as hand-held and vehicle-mounted units.

102.   Researchers have closely studied videos, sound recordings and radar to estimate how fast the two jetliners were moving.

103.   Researchers studied four groups of four ducks held in plastic boxes, which were arranged in a row.

104.   Researchers studied mice with a version of ALS created by genetic mutations.

105.   Researchers then studied each link and site as the users clicked from search engines like Alta Vista to more specific sites.

106.   She said researchers should now study humans to verify if these laboratory findings translate into a real danger of heart attacks.

107.   Several dozen other people have reportedly found other fragments of the meteorite, and researchers were studying them.

108.   Since mice share most of the same genes as humans, researchers study the laboratory animals to understand genes that may have a health consequence in humans.

109.   Several dozen other people have reportedly found other fragments of the meteroid, and researchers were studying them.

110.   Since human skin gets tan from an accumulation of a pigment called melanin, the researchers studied melanin concentrations in the pectoral fins of young sharks in the pond.