TY  - RPRT
TI  - Functional subsets of B cells defined by quantitative differences in surface I-A.
AU  - J L Greenstein
AU  - E M Lord
AU  - P Horan
AU  - J W Kappler
AU  - P Marrack
PY  - 1981
UR  - https://pubmed.ncbi.nlm.nih.gov/6971899/
ID  - 6971899
ER  -