TY  - RPRT
TI  - Germinal center development.
AU  - Y J Liu
AU  - C Arpin
PY  - 1997
DO  - 10.1111/j.1600-065x.1997.tb00963.x
UR  - https://pubmed.ncbi.nlm.nih.gov/9280752/
ID  - 9280752
ER  -