@misc{indiciae6974c9f75f8c, title = {Editorial: Delayed hypersensitivity and immunity in tuberculosis.}, author = {M J Lefford}, year = {1975}, doi = {10.1164/arrd.1975.111.3.243}, url = {https://pubmed.ncbi.nlm.nih.gov/804285/}, note = {Source identifier: 804285} }