Ligation of Fas by specific Abs or Fas ligand ( FasL/CD95 ligand ) induces rapid apoptotic cell death in a variety of cell types .
ligation of fas by specific abs or fas ligand ( fasl/cd95 ligand ) induces rapid apoptotic cell death in a variety of cell types .
O O B-protein_molecule O B-protein_family_or_group I-protein_family_or_group O B-protein_molecule O O B-protein_molecule I-protein_molecule O O O B-other_name I-other_name I-other_name O O O O O O O