vetoing

https://doi.org/10.1351/goldbook.13780
Elimination by apoptosis of a self-peptide-major histocompatibility complex (MHC) molecule recognizing lymphocyte by a self-peptide-presenting (veto) cell.
Source:
PAC, 2012, 84, 1113. (IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)) on page 1259 [Terms] [Paper]