TY - RPRT TI - Standardisation Challenges in ELISA-Based Quantification of Equine Chorionic Gonadotropin (eCG/PMSG) AU - Mishchenko, P. AU - Martinez, R. M. AU - Buch, T. AU - Loesle, M. PY - 2026 DO - 10.64898/2026.10.29.762762 UR - https://www.biorxiv.org/content/10.64898/2026.10.29.762762v1 ID - 10.64898/2026.10.29.762762 ER -