Sentence examples for contaminated early from inspiring English sources

Traces of a monkey virus that contaminated early batches of polio vaccine have been spotted for the first time in non-Hodgkin's lymphoma.

Although consumption of contaminated food causes both types of outbreaks, outbreaks resulting from infected food handlers clearly necessitate different measures than do outbreaks resulting from food contaminated early in the food chain.

A town ordinance forbidding the sinking of new wells documents that the water supply was contaminated as early as 1810, and probably some time before that.

Moderate exposure to arsenic contaminated drinking water early in pregnancy was associated with increased odds of experiencing nausea/vomiting and abdominal cramping.

WorkSafe said no action would be taken against the Country Fire Authority, the Metropolitan Fire and Emergency Services Board or the fire services commissioner in relation to risks to firefighters from exposure to carbon monoxide and contaminated water during the early stages of the coalmine fire.

His group was doing some work with the Rous sarcoma virus, but he decided to concentrate on the newly discovered polyomavirus (which causes leukaemia in mice) and on the monkey virus (SV40), a tumour virus which unknowingly contaminated some of the early polio vaccines, without causing apparent harm.

Modern winnowing techniques now separate the seed from rye seed, but in earlier times contaminated rye flour was a health hazard.

Since the production and use of POPs are banned in most countries, the main exposure route for the general population is through consumption of food contaminated with POPs from earlier release into the environment.

If this hypothesis is true, then life originated long before the development of the solar system (ca. 10 billion years ago or even earlier), and we have to assume that early earth was contaminated with bacterial spores from some other stellar system (i.e., panspermia).

Those we contacted to discuss ZHU's pre-"Moves" output declined to comment for this story, suggesting that both the artist and his management team had made clear to all that the new era of ZHU would not be contaminated by any of his early work or experimentation.

Moreover this late endosomal fraction is not contaminated by Golgi, endoplasmic reticulum, early endosomal or caveolar membranes, as shown by western blotting using marker proteins [34].