TY  - RPRT
TI  - Major histocompatibility complex class II expression distinguishes two distinct B cell developmental pathways during ontogeny.
AU  - K P Lam
AU  - A M Stall
PY  - 1994
DO  - 10.1084/jem.180.2.507
UR  - https://pubmed.ncbi.nlm.nih.gov/7913950/
ID  - 7913950
ER  -