Prevention of ColdsBr Med J 1954; 2 doi: https://doi.org/10.1136/bmj.2.4896.1108-c (Published 06 November 1954) Cite this as: Br Med J 1954;2:1108
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