Assertion: lymphocyte | /r/HasProperty | b cells
Facets:
Source sentences:
text: A Lymphocyte is a T cells, B cells and natural killer (NK) cells.
text: Humoral immunity involves the production of antibodies (immunoglobulins), and is brought about by lymphocytes, which are called B-cells.
text: These lymphocytes are also known as B cells and T cells.
text: Lymphocytes (B cells and T cells)
text: These are B cells and T cells, and they combine their efforts to fight off infection.
text: Lymphocytes can either be T cells or B cells.