Now others are working on a raft of vaccines that stimulate the immune system to attack cancerous prostate cells.

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On the diplomatic side, Mongolia has been working with us on a raft of important issues -- non-proliferation, peacekeeping, on human rights.

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Instead of a periodically refreshed resume, they will maintain a free-agent life raft in good working order, oscillating between more and less tethered modes of existence.

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