A Report Showing the Effect of Vaccination upon the Recent Epidemic of Small-Pox in Marylebone.

Autor: Greenwood EC
Jazyk: angličtina
Zdroj: British medical journal [Br Med J] 1894 Oct 27; Vol. 2 (1765), pp. 927.
DOI: 10.1136/bmj.2.1765.927
Databáze: MEDLINE