Assertion: lymph node's region | /r/HasProperty | germinal centre
Facets:
Source sentences:
text: - Mainly small lymphocytes Secondary Nodule Central pale region (germinal centre)
text: T cells congregate around the tiny arterioles that enter the spleen, while B cells are located in regions called germinal centres, where the lymphocytes are exposed to antigens and induced to differentiate into antibody-secreting plasma cells.