TY - RPRT TI - Alignment-Free k-mer Analysis Reveals Age-Associated k-mer Signals in Canine Buccal DNA and Cell-Free DNA AU - Hu, S. AU - Vecchio, G. D. AU - Dlugosz, M. AU - Kokot, M. AU - Deorowicz, S. AU - Pellegrini, M. PY - 2026 DO - 10.64898/2026.10.24.761006 UR - https://www.biorxiv.org/content/10.64898/2026.10.24.761006v1 ID - 10.64898/2026.10.24.761006 ER -