1.   Is cloning morally wrong and dangerous - or is it a valuable research tool?

2.   Some people who oppose cloning also object to the use of animals as research tools.

3.   The advent of the Web as a research tool has greatly expanded the availability of information while reducing the amount of time needed on each task.

4.   The specificity of these antagonists has been shown in vitro and they provide a valuable research tool with potential widespread clinical application.

5.   Under these circumstances, it is not surprising that objective measurements are not commonplace in clinical practice and remain largely a research tool.

6.   These projects provide fundamental research tools and their creation does raise questions about storage, access, distribution, documentation, and support.

7.   Another excellent research tool is the Internet.

8.   Anyone who thinks the Web is a serious research tool for serious-minded researchers will be laughed out of the room after a look at these lists.

9.   Because of its heritage as a research tool, the Internet was still prohibited by law from being used for any commercial purpose.

10.   Besecker said he considers bulletin boards another research tool and refers to them whenever investigating a new technology stock.