Reports and Analyses and Descriptions of New Inventions in Medicine, Surgery, Dietetics and the Allied SciencesBr Med J 1900; 2 doi: https://doi.org/10.1136/bmj.2.2074.929-a (Published 29 September 1900) Cite this as: Br Med J 1900;2:929
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