%0 Journal Article %K leprosy %K History of leprosy %K DNA %B Science Magazine %D 2013 %G eng %L GIBBONS2013 %N 6138 %P 1278-1282 %R 10.1126/science.340.6138.1278 %T On the trail of ancient killers %V 340 %1 http://www.ncbi.nlm.nih.gov/pubmed/23766308