Articles Procaine Penicillin Br Med J 1948; 2 doi: https://doi.org/10.1136/bmj.2.4586.933 (Published 27 November 1948) Cite this as: Br Med J 1948;2:933 Article Related content Metrics Responses Peer review Related articles Correction Correction Published: 28 October 1950; Br Med J 2 doi:10.1136/bmj.2.4686.1014-a