TY - RPRT TI - Lipidomic and metabolomic profiling on low count human spermatozoa: A robust and reproducible method for untargeted HPLC-ESI-MS/MS-based approach AU - Calzado, I. AU - Araolaza, M. AU - Albizuri, M. AU - Odriozola, A. AU - Muinoa-Hoyos, I. AU - Ajuria-Morentin, I. AU - Subiran, N. PY - 2026 DO - 10.64898/2026.02.04.703749 UR - https://www.biorxiv.org/content/10.64898/2026.02.04.703749v1 ID - 10.64898/2026.02.04.703749 ER -