1.   Chemistry was parexcellence the laboratory science of the earlier nineteenth century, but experimental physics and physiology needed similar facilities.

2.   A second American effort to recover the killer virus is taking a different route, to the limits of a particularly challenging form of laboratory science.

3.   He thought that he should concentrate in the laboratory sciences but he failed chemistry.

4.   In that sense, they say effective public health efforts depend as much on public relations as on laboratory science.

5.   This is not to say that laboratory science has been neglected.