Correspondence The Active Principle of Cannabis Indica Br Med J 1938; 2 doi: https://doi.org/10.1136/bmj.2.4043.40 (Published 02 July 1938) Cite this as: Br Med J 1938;2:40 Article Related content Metrics Responses Peer review Related articles No related articles found. See more Contaminated blood victims are still being let down by government, say campaigners BMJ April 19, 2024, 385 q909; DOI: https://doi.org/10.1136/bmj.q909 Bird flu: Person with rare strain in US sparks alarm about cow transmission BMJ April 04, 2024, 385 q797; DOI: https://doi.org/10.1136/bmj.q797 Antibiotic costs rise 1100% as big pharma exits Nigeria BMJ March 01, 2024, 384 q328; DOI: https://doi.org/10.1136/bmj.q328 Measles: 500 cases are confirmed in England as clusters appear around the country BMJ February 15, 2024, 384 q417; DOI: https://doi.org/10.1136/bmj.q417 Alaskapox: First human death from zoonotic virus is announced BMJ February 15, 2024, 384 q415; DOI: https://doi.org/10.1136/bmj.q415
