Assertion: tonsil's lymphocyte | /r/CapableOf | differentiate after exposure
Facets:
value: to an antigen
type: TRANSITIVE-OBJECT
value: further
type: MANNER
Source sentences:
text: The lymphocytes involved in adaptive immunity (B and T cells) differentiate further after exposure to an antigen, which occurs in the lymph nodes during antigen presentation from the dendritic cells.