TY  - RPRT
TI  - Immunoregulation in aged humans.
AU  - D J Barrett
AU  - S Stenmark
AU  - D W Wara
AU  - A J Ammann
PY  - 1980
DO  - 10.1016/0090-1229(80)90088-4
UR  - https://pubmed.ncbi.nlm.nih.gov/6447566/
ID  - 6447566
ER  -