TY  - GEN
AU  - Funck,M
TI  - A Preliminary Note on the Etiological Agent in Vaccinia and Variola
SN  - 0007-1447
PY  - 2011///0329
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1136/bmj.1.2095.448
ER  -