%0 Journal Article %K Drug Resistance %K Humans %K leprosy %K Sulfones %B Lancet (London, England) %D 1975 %G eng %N 7928 %P 280 %R 10.1016/s0140-6736(75)90995-2 %T Letter: Sulphone resistance in leprosy. %V 2 %1 http://www.ncbi.nlm.nih.gov/pubmed/49828?dopt=Abstract %8 1975 Aug 09