Articles THE LABORATORY IN A SCHEME OF PREVENTIVE MEDICINE Br Med J 1930; 2 doi: https://doi.org/10.1136/bmj.2.3636.418 (Published 13 September 1930) Cite this as: Br Med J 1930;2:418 Article Related content Metrics Responses Peer review Related articles Correction Correction Published: 14 September 1963; Br Med J 2 doi:10.1136/bmj.2.5358.672 See more Return of the “firm” gets cautious welcome BMJ December 07, 2016, 355 i6556; DOI: https://doi.org/10.1136/bmj.i6556 NHS hospitals must help patients quit smoking, says British Thoracic Society BMJ December 07, 2016, 355 i6571; DOI: https://doi.org/10.1136/bmj.i6571 US to ban smoking in public housing BMJ December 06, 2016, 355 i6562; DOI: https://doi.org/10.1136/bmj.i6562 Advice on sugar and starch is urged in type 2 diabetes counselling BMJ December 06, 2016, 355 i6543; DOI: https://doi.org/10.1136/bmj.i6543 Evidence review ordered by government backs minimum alcohol pricing BMJ December 05, 2016, 355 i6546; DOI: https://doi.org/10.1136/bmj.i6546