Sentence examples for by contamination from inspiring English sources

The experts said the DNA could have got there by contamination.

Problem: Damage to the ecological system by contamination from polychlorinated biphenyl (PCB).

The Upper Glacial aquifer is most affected by contamination, but contamination has also been found in the Magothy.

They recommend that fresh stirrers should be used for delicate catalytic experiments that can be hampered by contamination.

If the contig had best nucleotide matches against 'nt' from actinobacteria, it was considered an artefact caused by contamination.

We thus conclude that the conclusions presented here are not affected by contamination of the Kepler photometry.

The national shortfall of vaccine was caused by contamination problems found at the Liverpool plant of the Chiron Corporation, a major suppler of the vaccine.

However, the results will not be available before Friday's vote because the field trials have been seriously compromised by contamination from neonicotinoids, which are very widely used.

Dr. Brackett agreed, saying "a significant percentage of produce outbreaks are caused by contamination that occurs at the place of preparation".

Some papers broach topics that would have been taboo several years ago, including H.I.V. in China's gay community and infection caused by contamination of the blood supply.

Usually, the chief danger is not the loss of the fluid, but the possibility of infection by contamination from outside the body.