TY  - RPRT
TI  - Differential tuberculin testing in children.
AU  - R K Narang
AU  - O P Mital
AU  - J R Srivastava
AU  - N Kumar
AU  - J N Banavalikar
PY  - 1979
UR  - https://pubmed.ncbi.nlm.nih.gov/120364/
ID  - 120364
ER  -