THE DURATION OF PASSIVE IMMUNITY TO DIPHTHERIABr Med J 1933; 2 doi: https://doi.org/10.1136/bmj.2.3803.969 (Published 25 November 1933) Cite this as: Br Med J 1933;2:969
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