TY  - RPRT
TI  - Direct helper T cell-induced B cell differentiation involves interaction between T cell antigen CD28 and B cell activation antigen B7.
AU  - N K Damle
AU  - P S Linsley
AU  - J A Ledbetter
PY  - 1991
DO  - 10.1002/eji.1830210527
UR  - https://pubmed.ncbi.nlm.nih.gov/1645270/
ID  - 1645270
ER  -