How the discovery of DNA changed the world – and my life | BBC Ideas

US /stʌf/

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UK /stʌf/

US /pəˈtɛnʃəl/

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UK /pəˈtenʃl/

US /ɪkˈstrɔ:rdəneri/

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UK /ɪkˈstrɔ:dnri/

US /rɪˈvil/

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UK /rɪ'vi:l/