@misc{indiciaec45e3d9eab93, title = {Unique V gene usage by B-Ly1 cell lines, and a discordance between isotype switch commitment and variable region hypermutation.}, author = {J Braun and L King}, year = {1989}, url = {https://pubmed.ncbi.nlm.nih.gov/2788428/}, note = {Source identifier: 2788428} }