Preparations and AppliancesBr Med J 1927; 2 doi: https://doi.org/10.1136/bmj.2.3488.885-a (Published 12 November 1927) Cite this as: Br Med J 1927;2:885
Log in using your username and password
Log in through your institution
Register for a free trial to thebmj.com to receive unlimited access to all content on thebmj.com for 14 days.
Sign up for a free trial