1.   The most outrageous examples involve force-feeding massive doses of sugar substitutes to white laboratory mice, who eventually grew tumors.

2.   Laboratory mice died within minutes of being fed the shellfish.

3.   They announced yesterday that their treatment also eliminates the genetic defect in laboratory mice, bred with cystic fibrosis.

4.   Another researcher was able to increase longevity in laboratory mice by manipulating a gene.

5.   Any affected brain tissue will be injected into laboratory mice.

6.   Biopatents, however, are recent and are based largely on one laboratory mouse.

7.   But it is quickly becoming the laboratory mouse of the plant world, studied for insights that can be applied to virtually all other plants.

8.   Even ordinary strains of laboratory mice have a curious and little known defect, arising from generations of laboratory breeding.

9.   He said the tests used in the laboratory mice could be adapted for cattle, deer and other animals.