%0 Journal Article %K Adolescent %K Adult %K Africa %K Aged %K Child %K Hepatitis B Antigens %K Humans %K leprosy %K Middle Aged %B Ethiopian medical journal %D 1974 %G eng %N 4 %P 175-8 %T Hepatitis associated antigen (HAA) in leprosy. %V 12 %1 http://www.ncbi.nlm.nih.gov/pubmed/4470089?dopt=Abstract %8 1974 Oct