TY  - RPRT
TI  - Letter: Decrease of T lymphocytes during ageing.
AU  - W Augener
AU  - G Cohnen
AU  - A Reuter
AU  - G Brittinger
PY  - 1974
DO  - 10.1016/s0140-6736(74)90647-3
UR  - https://pubmed.ncbi.nlm.nih.gov/4136890/
ID  - 4136890
ER  -