Intended for healthcare professionals

Letter

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

Br Med J (Clin Res Ed) 1982; 284 doi: https://doi.org/10.1136/bmj.284.6329.1634-b (Published 29 May 1982) Cite this as: Br Med J (Clin Res Ed) 1982;284:1634