"The situation is quite serious -- groundwater is important source for water use, including drinking water, and if it gets contaminated, it's very costly and difficult to clean," said Ma Jun, director of the Beijing-based Institute of Public and Environmental Affairs.
"I didn't grow any StarLink corn, but I got contaminated by a neighbor," said Keith Weller, 50, who farms near Westside, Iowa.
If you've got contaminated anything in one of their restaurants, you've got it in many.
It is, however, not unlikely that these two breast cancer cell lines might have got contaminated in the laboratory with most commonly used HeLa cells that harbor HPV18.
"It's quite obvious, talking to the professionals, you can get a cluster of some grain that's gone in to feed mills that has got contaminated with poppy seeds that grow on the edge of any field.
He said that suggested there was a serious problem at the processing plant, rather than an isolated lot that got contaminated.
A third inmate I spoke with asked a guard in Yazoo City if his belongings were going to be transferred to him and was told: "[Your stuff] got contaminated.
The other cultures were all evolved for 1000 generations (100 passages), except for line A2 which got contaminated after 33 passages, but was restarted from the frozen stock at passage 30 and was evolved for 820 generation (82 passages).
In addition to obtaining better data on the prevalence of salmonella infection of sheep we were also interested in tracing the origin of the infection, i.e. whether the singed sheep heads got contaminated in the slaughterhouses during the processing or if the sheep were infected in the field and carried the salmonella in tonsillae.
