TY  - RPRT
TI  - Letter: White blood cell count: implications for delayed-type hypersensitivity.
AU  - R E Pieroni
PY  - 1975
DO  - 10.1093/infdis/131.4.496
UR  - https://pubmed.ncbi.nlm.nih.gov/1117203/
ID  - 1117203
ER  -