Volume 20, Number 2—February 2014
Synopsis
Poxvirus Viability and Signatures in Historical Relics
Figure 3

Figure 3. Recovered crustsA) Lesion crust material from Virginia, USA, photographed after gamma irradiationPhotograph by James GathanyB) Lesion crust material from an envelope contained within a book, New Mexico, USA, nineteenth centuryPhotograph by Russell LRegneryC) Lesion crust material from a jar on display in a museum, Arkansas, USAPhotograph provided by Erin Goldman.