Since then, numerous scientists have conducted tests with similar results.
Health officials conducted tests to find out if the other teenagers had the same strain.
The lawyer, Jan Romanowski, argued that the teenager simply conducted tests that went out of control.
As health officials conducted tests, cities as far as 300km downstream lost access to drinking water.
Other scientists conducted tests on the scarf and the knot used to tie it to the rail.
Late Wednesday night and Thursday morning, officials conducted tests of 27 samples gathered from the property, Ms. Sunny said.
So he and his colleagues conducted tests to determine the frequency of the mutation among four groups.
Randall conducted tests on hair and found no traces of opiates, suggesting no evidence of long-term drug use.
The researchers conducted tests that indicated that vented stoves cut levels of indoor air pollution by two-thirds.
We were reminded that James Lind, a Scottish naval surgeon, conducted tests and found that citrus fruits would prevent scurvy.
To support their charges, Kano officials conducted tests of the polio vaccine, saying it was adulterated with hormones and contaminants.
