Assertion: liposome's uptake | /r/AtLocation | first few days
Facets:
value: after immunization in vaccine delivery45
type: TEMPORAL
Source sentences:
text: Although some protein degradation within vesicles might be possible on administration in vivo before internalization by cells, critical uptake and processing of antigen will occur in the first few days after immunization in vaccine delivery45, when such degradation processes should be minimal.