TY  - RPRT
TI  - Poxvirus dilemmas--monkeypox, smallpox, and biologic terrorism.
AU  - J G Breman
AU  - D A Henderson
PY  - 1998
DO  - 10.1056/nejm199808203390811
UR  - https://pubmed.ncbi.nlm.nih.gov/9709051/
ID  - 9709051
ER  -