Assertion: tonsil's lymphocyte | /r/CapableOf | migrate to the medulla
Facets:
value: from the medulla
type: TRANSITIVE-OBJECT
Source sentences:
text: stem cells enter the cortical regions of the thymus they divide in the cortex to form lymphocytes only a small fraction of generated cells (10-30%) will leave the thymus (the rest die and removed by cortical macrophages) lymphocytes migrate to the medulla from the medulla enter into the blood