Related topics: risk factors

Study: Odd biochemistry yields lethal bacterial protein

While working out the structure of a cell-killing protein produced by some strains of the bacterium Enterococcus faecalis, researchers stumbled on a bit of unusual biochemistry. They found that a single enzyme helps form ...

UN envoy: Japan should do more for nuclear victims

(AP)—A United Nations rights investigator said Monday that Japan hasn't done enough to protect the health of residents and workers affected by the Fukushima nuclear accident.

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