@article{13890, keywords = {Haptens, Humans, Hypersensitivity, Delayed, Immunity, Cellular, leprosy, Tuberculin Test}, author = {Mittal M M and Saha K}, title = {A study of delayed hypersensitivity in patients with leprosy.}, year = {1971}, journal = {Indian journal of medical sciences}, volume = {25}, pages = {464-6}, month = {1971 Jul}, issn = {0019-5359}, language = {eng}, }