Sentence examples for any source of contamination from inspiring English sources

We extracted experimental blanks along with each batch of samples to ensure that the measured tissue concentration was not an artifact associated with any source of contamination.

The company's factory in Greenville, S.C., is suspected as a source of contamination.

The FDA still hasn't identified a source of contamination in the latest outbreak.

Gastroscopy can be a source of contamination and can lead to nosocomial bacterial infections.

Response styles are a source of contamination in questionnaire ratings [ 19].

Animals were housed in polycarbonate cages in a room free from any source of chemical contamination, artificially illuminated (12 h dark/light cycle) and thermally controlled (25 ± 2°C).

Overall, "natural" element sources and processes dominate surface water chemistry at a short distance from any point source of contamination.

Furthermore three cases have occurred in an experimental flock presumed free from scrapie and with no explanation for any possible source of contamination [ 16].

Rats were individually housed in a thermally controlled (25 ± 2 °C) room free from any sources of chemical contamination.

Wistar-derived male rats (6 8-week-old; 200 ± 20 g, purchased from the Pasteur Institute, Tehran, Iran) were raised at the university animal quarters and housed in a thermally controlled (25 ± 2 °C) room free from any sources of chemical contamination.

By tonight, the only known source of contamination was the Daschle letter.