British Medical JournalBr Med J 1864; 1 doi: http://dx.doi.org/10.1136/bmj.1.169.345 (Published 26 March 1864) Cite this as: Br Med J 1864;1:345
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