It was a special moment for Lewandowski, who was born in Warsaw and proved a constant menace to the hapless Greek defence in a one-sided first half.

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Innate immunity is the defence against infection that babies are born with, as opposed to adaptive immunity which is acquired as people develop antibodies through their exposure to disease-causing agents.

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While Wales' first try owed much to Jones' quick-thinking and the Pumas dozing off in defence, the second was born 14 years ago in the old Cardiff Arms Park.

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