Possible identification of mast cells as specialised post-mitotic cells.
D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology; D001491:Basophils / Q000276:immunology; D001665:Binding Sites; D002454:Cell Differentiation; D007075:Immunoglobulin M / Q000378:metabolism; D008407:Mast Cells / Q000276:immunology*; D008938:Mitosis; D011947:Receptors, Antigen, B-Cell / Q000378:metabolism; D013601:T-Lymphocytes / Q000166:cytology / Q000276:immunology*
D007075:Immunoglobulin M; D011947:Receptors, Antigen, B-Cell