TY - RPRT TI - Early-onset spontaneous murine mammary tumors show increased lymphocyte representation and reduced MHC antigen presentation AU - Ray, R. R. AU - Geng, R. AU - Kidder, B. L. AU - Jacob, J. B. PY - 2026 DO - 10.64898/2026.10.12.758076 UR - https://www.biorxiv.org/content/10.64898/2026.10.12.758076v1 ID - 10.64898/2026.10.12.758076 ER -