TY  - RPRT
TI  - Affinity maturation and class switching.
AU  - M Wabl
AU  - C Steinberg
PY  - 1996
DO  - 10.1016/s0952-7915(96)80110-5
UR  - https://pubmed.ncbi.nlm.nih.gov/8729451/
ID  - 8729451
ER  -