Assertion: lymph node's lymphocyte | /r/AtLocation | the bone marrow
Facets:
Source sentences:
text: Lymphocytes, produced in the bone marrow, help the body fight disease along with white cells and are transported with the lymph fluid.
text: Lymphocytes are initially generated in the bone marrow.
text: In a fetus and infant, immature or not fully developed lymphocytes are produced in the bone marrow (the spongelike material that fills the cavities inside most bones).