Assertion: stroma | /r/HasProperty | established
Facets:
Source sentences:
text: ATT can eradicate large, established tumors (6⇓–8), but the contribution of different effector molecules such as Pfp, IFNγ, or Fas ligand (FasL) is incompletely understood, because in most models ATT was started shortly after cancer cell inoculation and before stroma was established.