11.   And the research assistant has disappeared.

12.   And Mr. Clinton has hired an additional research assistant to help him fill in details.

13.   As a freshman government major at Claremont McKenna College, he began working at the Rose Institute of State and Local Government as a research assistant.

14.   Both praised their research assistant, James McCall.

15.   A neuropathologist by training, Mrs. Kahn served as a research assistant in neuropathology at both the University of Pennsylvania and Thomas Jefferson University in Philadelphia.

16.   A preschooler will straighten up her room if the expectations are realistic, said Dawn Ramsburg, a network research assistant.

17.   A research assistant, Alberto Cruz, detected a slight sweet taste when a tiny part of his tongue was chilled and then reheated.

18.   After conducting private research on Johnson and his circle, he returned to Yale as a research assistant at the university library.

19.   After eating several times their own weight in other sharks and research assistants, these sharks are still chasing everything moving.

20.   But Ambrose said he used no other research assistants, and took sole responsibility for any instances of copying.