As the toxicologist would discover , at around 1 a.m. she probably ate some sauerkraut , raisins , " the white of egg , onions and celery " and had enough to drink so that her blood alcohol was 0.2 percent .
Adaptation to resist poisons occurs throughout biology , observes molecular toxicologist john stegeman of the woods hole oceanographic institution in massachusetts . This process explains why some pesticides no longer kill their targets and why some microbes become immune to antibiotics .
Ron kendall , an environmental toxicologist at texas tech university , explains that hurricane alex has already derailed the clean-up effort by at least a week .
德州理工大学环境毒理学家罗恩.肯达尔解释说,飓风阿莱克斯使漏油清理工作至少一周停滞不前。
Vyvyan howard , a toxicologist and pathologist at the university of ulster , and a supporter of the reform , also reckons that the existing system is not as good as it claims to be . He says it assesses exposure on a complex model of the world that is not always correct .