TY  - RPRT
TI  - Immune function in aged mice. II. B-cell function.
AU  - R E Callard
AU  - A Basten
AU  - L K Waters
PY  - 1977
DO  - 10.1016/0008-8749(77)90003-x
UR  - https://pubmed.ncbi.nlm.nih.gov/17469/
ID  - 17469
ER  -