%0 Journal Article %K Down Syndrome %K Hepatitis A %K Hepatitis B virus %K Humans %K leprosy %K Mexico %K Phenotype %B Gaceta medica de Mexico %D 1970 %G spa %N 10 %P 1053-6 %T [Genes, hepatitis and Australian antigen]. %V 100 %1 http://www.ncbi.nlm.nih.gov/pubmed/4256977?dopt=Abstract %8 1970 Oct