mature B cell

https://doi.org/10.1351/goldbook.13448
B cell with immunoglobulin M (IgM) and immunoglobulin D (IgD) on its surface.
Source:
PAC, 2012, 84, 1113. (IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)) on page 1211 [Terms] [Paper]