Sentence examples for stopped testing from inspiring English sources
Watson, indeed, never stopped testing new hypotheses for the structure of DNA against Crick's wiser scepticism.
But the company said it had stopped testing an experimental cancer drug, R440.
After failing to discover any DES for several years, the Agriculture Department stopped testing beef for the substance in 1991.
But while some companies have stopped testing on animals, getting them to do so hasn't been easy.
America has rightly kept its eagle eye on its weapons stockpile since it stopped testing in 1992.
A deadly outbreak of E. coli has been traced to a large producer of ground beef that stopped testing its ingredients years ago under pressure from beef suppliers.
In 1963, the U.S. and the U.S.S.R. signed the Limited Test Ban Treaty, an agreement to stop testing nuclear weapons in the atmosphere.
The resolution also demanded that the North stop testing ballistic missiles.
To prevent use of nuclear arms we must stop testing them.
This wonderful but cruel game never stops testing or teaching you.
Don't tell anyone about it: just stop testing for it.
