%0 Journal Article %K Clinical Enzyme Tests %K Humans %K Immune Sera %K Immunoenzyme Techniques %K India %K leprosy %K Sensitivity and Specificity %K Tuberculosis, Pulmonary %B The Indian journal of chest diseases & allied sciences %D 1989 %G eng %N 1 %P 25-32 %T Evaluation of enzyme immunoassays using purified protein derivative (PPD) and its pooled fractions 3 and 4 for diagnosis of pulmonary tuberculosis. %V 31 %1 http://www.ncbi.nlm.nih.gov/pubmed/2680932?dopt=Abstract %8 1989 Jan-Mar