part of
derives from/develops from
bone marrow
plasma cell
A terminally differentiated cell of the B lymphocyte lineage that produces antibodies; plasma cells are oval or round with extensive rough endoplasmic reticulum, a well-developed Golgi apparatus, and a round nucleus having a characteristic cartwheel heterochromatin pattern.
BTO:0000392
BrendaTissueOBO
plasmacyte
plasmocyte
B-lymphocyte
bone marrow cell