TY  - RPRT
TI  - Lyphocyte-counts in relation to age.
AU  - T Ferguson
AU  - D N Crichton
AU  - W H Price
PY  - 1977
DO  - 10.1016/s0140-6736(77)90025-3
UR  - https://pubmed.ncbi.nlm.nih.gov/69117/
ID  - 69117
ER  -