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1 The Cancer Research Laboratory, North of England Council of the British Empire Cancer Campaign, Royal Victoria Infirmary, Newcastle-upon-Tyne, and the Courtauld Institute of Biochemistry, Middlesex Hospital, London.
1 The Cancer Research Laboratory, North of England Council of the British Empire Cancer Campaign, Royal Victoria Infirmary, Newcastle-upon-Tyne, and the Courtauld Institute of Biochemistry, Middlesex Hospital, London.