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Pfizer and AstraZeneca quizzed by MPs

The Business, Innovation and Skills committee holds a session on the proposed takeover of AstraZeneca by the American firm, Pfizer.

Pfizer has made a five-year commitment to research and guaranteed jobs in the north-west of England.

But the president of the Royal Society, Professor Sir Paul Nurse, has dismissed the pledge as "vague" and insufficient.

Go to next video: AstraZeneca Pfizer bid explained