Archive: 10/23/2013

'Apocalyptic' smog eases in Chinese city

A bout of choking smog that brought life to a standstill in a far northeast Chinese city for three days has dissipated, with flights resuming and students returning to school Wednesday.

Oct 23, 2013
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The hitchhiker antigen: Cause for concern?

Since antibodies first attained prominence as research reagents in modern biological science labs, researchers have been perplexed as to why one production lot can differ significantly from the next, in terms of performance. ...

Oct 23, 2013
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