Correspondence

The Protozoan Theory of Vaccinia

Br Med J 1902; 2 doi: https://doi.org/10.1136/bmj.2.2168.223-a (Published 19 July 1902) Cite this as: Br Med J 1902;2:223

This is a PDF-only article. The first page of the PDF of this article appears below.

PDF extract preview

Sign in

Log in through your institution

Subscribe