PLENARY SESSIONS AND THE SECTIONSBr Med J 1956; 2 doi: https://doi.org/10.1136/bmj.2.4985.150 (Published 21 July 1956) Cite this as: Br Med J 1956;2:150
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