TY  - RPRT
TI  - B cell activation: three steps and their variations.
AU  - F Melchers
AU  - J Andersson
PY  - 1984
DO  - 10.1016/0092-8674(84)90407-0
UR  - https://pubmed.ncbi.nlm.nih.gov/6234992/
ID  - 6234992
ER  -