Assertion: lymphoblast's lymphocyte | /r/HasProperty | type
Facets:
Source sentences:
text: B l's “bursa-equivalent” lymphocytes; a type that develop from stem cells in hematopoietic tissue, including the blood islands of the fetal yolk sac, the fetal liver and spleen, and the bone marrow.
text: T l's “thymus-dependent” lymphocytes; a type that originates from a stem cell in hematopoietic tissue and undergoes differentiation in the cells and CD8 cells ).