TY - RPRT TI - TCR signal strength during positive selection shapes CD25 expression patterns on thymically derived regulatory T cells AU - Baldwin, I. AU - Robey, E. PY - 2026 DO - 10.64898/2026.06.16.732736 UR - https://www.biorxiv.org/content/10.64898/2026.06.16.732736v1 ID - 10.64898/2026.06.16.732736 ER -