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Contributor Information
Alexander Lyall, from the Royal Infirmary, Greenock and the Central Public Health Laboratory, Glasgow..
R. D. Stuart, from the Royal Infirmary, Greenock and the Central Public Health Laboratory, Glasgow.


















Alexander Lyall, from the Royal Infirmary, Greenock and the Central Public Health Laboratory, Glasgow..
R. D. Stuart, from the Royal Infirmary, Greenock and the Central Public Health Laboratory, Glasgow.