Assertion: autoimmune disease's cell | /r/HasProperty | b lymphocytes
Facets:
Source sentences:
text: The cells involved in immune reactions are B lymphocytes (B cells), which develop in the bone marrow, and T lymphocytes ( T cells ), which develop in the thymus.
text: They looked at genes activated in immune cells called B lymphocytes that are involved in fighting viral infections.
text: A cell called a B lymphocyte develops into a plasma cell, which produces antibodies to fight off such invaders.