B-1b B cell
http://purl.obolibrary.org/obo/CL_0000821
A B-1 B cell that has the phenotype CD5-negative, but having other phenotypic attributes of a B-1 B cell. [ http://www.ncbi.nlm.nih.gov/pubmed/11861604 GOC:add ]
Synonyms: B1b B-cell, B1b cell, B1b B-lymphocyte, B1b B cell, B-1b B-cell, B-1b B-lymphocyte, B-1b B lymphocyte, B1b B lymphocyte