TY  - RPRT
TI  - [Simultaneous skin tests using tuberculin and sensitizing agents in foundry workers postal emplooees and patients with tuberculosis].
AU  - A Schmiedel
AU  - P Leonhardt
PY  - 1968
UR  - https://pubmed.ncbi.nlm.nih.gov/5700545/
ID  - 5700545
ER  -