61.   In response, scientists are using what they know about how much nerve cells can be stretched to develop computer models of the brain during impact.

62.   In the same way, other scientists are using responses to visual arts as a way of probing the workings of the human visual system.

63.   Instead, he said, scientists there used wet anthrax, which is far easier to make.

64.   Lacking tools to automate the study of proteins, scientists have used DNA scanners as proxies to identify proteins of particular interest, Cohen said.

65.   Mathies envisions the creation of portable DNA-identifying gadgets that forensic scientists could use in the field.

66.   Monsanto usually allows university scientists to use its technology for research, executives said, though a separate license may be required for commercial use.

67.   It is the system we are supposed to use in commerce and trade and the one our scientists use.

68.   Museum scientists can use the Internet to offer new windows into paleontology.

69.   NASA scientists used an extremely large piece of equipment to peer inside particles a billionth the size of a pinhead.

70.   Now, as tea is winning converts among the health conscious, scientists are using modern molecular tools to probe the reputed secrets of the ancient herb.