Reviews and NoticesBr Med J 1891; 1 doi: https://doi.org/10.1136/bmj.1.1573.414 (Published 21 February 1891) Cite this as: Br Med J 1891;1:414
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