41.   But when he and a colleague conducted an experiment, their results pointed in the opposite direction.

42.   But when United conducted some experiments around the country, they clearly showed that costs went down when the reviews were abandoned.

43.   Currently, embryonic stem cell experiments must be conducted entirely with private money, because Congress has imposed a ban on federal financing for the studies.

44.   Cullen has actually created explosions in the sink of his chemistry lab by conducting experiments with chemical compounds of hydrochloric acid, potassium chlorate and zinc.

45.   Despite efforts to portray economics as a science, there is no laboratory in which to conduct experiments to test theories.

46.   Dick Gregory roamed college campuses, saying the CIA had been abducting the black youths, conducting experiments.

47.   Does the Education Department test fertilizers for acidity or conduct genetic experiments on Holsteins?

48.   During his week aboard the station, he is to conduct scientific experiments that he paid to have developed.

49.   Doctors in other disciplines may conduct such experiments, Rodin said, although they will be reviewed by a special ethics panel from now on.

50.   Experiments were conducted by NASA and the Cleveland Fire Department.