title: Growing points in leprosy research. 3. Immunological detection of sub-clinical infection in leprosy.
mesh_terms: D001500:BCG Vaccine; D002464:Cell Migration Inhibition; D003429:Cross Reactions; D006801:Humans; D007111:Immunity, Cellular; D007158:Immunologic Techniques; D007918:Leprosy / Q000175:diagnosis* / Q000276:immunology; D008213:Lymphocyte Activation
chemical_list: D001500:BCG Vaccine