Preparations and AppliancesBr Med J 1936; 2 doi: https://doi.org/10.1136/bmj.2.3940.74 (Published 11 July 1936) Cite this as: Br Med J 1936;2:74
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