21.   You also need to control the circumstances in which you conduct the experiment, in order to eliminate, as far as possible, conflicting or distracting variables.

22.   Under current practice, companies involved in conducting genetic experiments on animals destroy the carcasses of those which fail to incorporate the new genes under experimentation.

23.   We do this in different ways -- by carrying out investigations, by conducting experiments, by tasting, comparing, costing and even cooking things!!

24.   As I started to say before, perhaps the single most defining moment in this trial is the day they thought they would conduct this experiment on these gloves.

25.   At the Rhine Center, researcher Robert Bourgeois conducts experiments in remote viewing, quite different from tests for telepathy.

26.   At the same time, both the parks and their advocates are conducting dramatic experiments to limit the damage and make the most of shrinking resources.

27.   At Space-hab, he helped develop the pressurized modules used by shuttle astronauts to conduct experiments.

28.   A battle in Congress over whether scientists should be able to conduct cloning experiments is pitting medical research groups against abortion foes.

29.   A convicted terrorist, Ahmed Ressam, has testified that he attended a training camp in Afghanistan where experiments were conducted on animals with cyanide gas.