11.   His first experiments on humans were preceded by attempts to cure symptomatic rabies in animals, as he said publicly.

12.   In the first experiment, they tried to get a clearer picture of a protein made by the parasite, but the flight proved too short, DeLucas said.

13.   In the first experiment, a computer randomly drew a series of red and blue balls from an electronic urn, with equal probability on each draw.

14.   In the first experiment, he saw a burst of light.

15.   My first experiment took place when my husband and I returned home from the movies starving, and he suggested a fast call for a pizza delivery.

16.   Not only did the results validate their first flight experiment, but they blazed a new trail for scientific experimentation.

17.   Noting that the new markets are wider in scope and more carefully regulated, he described them as more promising than in the first experiment.

18.   Now they are watching, nervously, to see if President-elect George W. Bush will block federal funds before the first experiment gets under way.

19.   Scientists had eagerly awaited the results of Boomerang as the first experiment that could see the smaller ripples, but it did not produce clear evidence of them.

20.   Ryan Leaf turned out to be the first successful cloning experiment in the NFL, except the DNA belonged to Scott Mitchell.