TY - RPRT TI - The core microbiome as a reproducible, data-driven abstraction, not a biological entity AU - Quiroga-Gonzalez, C. AU - Prada-Salcedo, L. D. AU - Goldmann, K. PY - 2026 DO - 10.64898/2026.09.15.751703 UR - https://www.biorxiv.org/content/10.64898/2026.09.15.751703v1 ID - 10.64898/2026.09.15.751703 ER -