In addition to the Orchid Wave, there was a constant wave of people of all ages crowding into the 10 acres of exhibition space.

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Soon after, Murphy's flashing drive was deflected wide as United's defence creaked under a constant wave of pressure.

BBC: Sport - Football - Motherwell 2-1 Dundee United

Their closure is emblematic of the continuing struggle of drug researchers to invent medicines during a constant wave of mergers that can disrupt their work.

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