%0 Journal Article %K Humans %K leprosy %B Revista medica de Costa Rica %D 1950 %G und %N 199 %P 274-7 %T [Studies on contacts who were infected with leprosy in the period between 1946 to August 1950]. %V 17 %1 http://www.ncbi.nlm.nih.gov/pubmed/14816771?dopt=Abstract %8 1950 Nov