TY  - GEN
AU  - World Health Organization. Programme on Bacterial, Viral Diseases and Immunology.
ED  - Ad Hoc Committee on Orthopoxvirus Infections Meeting (1994 : Geneva).
TI  - Report of the meeting of the Ad Hoc Committee on Orthopoxvirus Infections, Geneva, 9 September 1994
PY  - 1994///
CY  - Geneva : 
PB  - World Health Organization
KW  - Communicable disease control
KW  - Orthopoxvirus
KW  - Variola virus
KW  - Isolation and purification
ER  -