11.   Testing has showed in some humans that BDNF is helping to arrest the disease.

12.   Testing showed the need for careful scrutiny of potential side effects.

13.   But testing on Friday showed no signs of cryptosporidium or giardia.

14.   Ford Motor Co. told NHTSA investigators its testing showed the deployments were most likely to occur on gravel roads.

15.   Managing director Phil Lawry said testing showed the intervals were hydrocarbon-bearing and probably gas.

16.   On Wednesday, after getting the test results, Olympic officials decided to strip his medal because testing showed traces of marijuana.

17.   Testing has shown that these components could be, or could become defective.

18.   Testing showed that two-thirds of the volunteers actually had caught a rhinovirus.

19.   Testing has shown that the strain of anthrax that killed her was similar to strains found in other recent cases.

20.   Testing showed the levels of cryptosporidium were higher this time than the previous scare, Health Department Director-General Mick Reid said Wednesday.