Research Article

Haemophilus influenza type b resistant to both chloramphenicol and ampicillin in Britain.

Br Med J (Clin Res Ed) 1982; 284 doi: http://dx.doi.org/10.1136/bmj.284.6324.1229 (Published 24 April 1982) Cite this as: Br Med J (Clin Res Ed) 1982;284:1229

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