@misc{indiciaeccd9a0212261, title = {[Experimental error in tuberculin diagnosis].}, author = {E A Ginzburg and M P Zhukova and L M Plotnikova and G L Makarova}, year = {1966}, url = {https://pubmed.ncbi.nlm.nih.gov/6003074/}, note = {Source identifier: 6003074} }