[Nota bene smallpox].
D006571:Heterocyclic Compounds; D006573:Heterocyclic Compounds, 1-Ring; D006801:Humans; D012899:Smallpox / Q000517:prevention & control*
D006571:Heterocyclic Compounds; D006573:Heterocyclic Compounds, 1-Ring; C048993:1,4,7-triazacyclononane-N,N',N''-triacetic acid
SMALLPOX/prevention and control