| laboratory test | 18.76 | More laboratory tests were ordered. | ||
| laboratory animal | 7.44 | PCBs have been linked to cancer in laboratory animals. | ||
| laboratory experiment | 5.86 | Students will carry out simple laboratory experiments. | ||
| laboratory study | 5.66 | A series of laboratory studies explored this result. | ||
| laboratory mouse | 3.49 | Or the laboratory mice might be running the world. | ||
| laboratory analysis | 3.16 | There is no laboratory analysis. | ||
| laboratory work | 2.83 | Laboratory work progressed. | ||
| laboratory technician | 2.70 | Mrs. Xhelo had been a laboratory technician. | ||
| laboratory rat | 2.57 | Even laboratory rats eat something better than trail mix. | ||
| laboratory equipment | 2.50 | It has an X-ray machine and some basic laboratory equipment. | ||
| laboratory dish | 2.30 | Culture bacteria in laboratory dishes. | ||
| laboratory result | 2.11 | He expected laboratory results on Monday. | ||
| laboratory research | 1.78 | But as it is, bedside research must compete with laboratory research. | ||
| laboratory official | 1.58 | Laboratory officials deny any systematic discrimination. | ||
| laboratory module | 1.51 | New programs will include both tours and interactive laboratory research modules. | ||
| laboratory worker | 1.38 | A laboratory worker was killed in the explosion, police said. | ||
| laboratory space | 1.32 | The company is setting up laboratory space in Waltham. | ||
| laboratory condition | 1.25 | This change has been timed under laboratory conditions. | ||
| laboratory culture | 1.25 | But these cells would grow only briefly in laboratory cultures. | ||
| laboratory technique | 0.99 | The creation of olympiadane was a tour de force of laboratory technique. |