Destruction of smallpox stocks.
Griffiths
P D
PD
D018070:Biological Specimen Banks; D001694:Biological Warfare / Q000517:prevention & control; D003264:Containment of Biohazards; D006801:Humans; D012899:Smallpox / Q000517:prevention & control* / Q000821:virology; D012901:Variola virus / Q000502:physiology; D014776:Virus Cultivation