TY - RPRT TI - Fix or Freeze? Spectral Differences Arising from Tissue Preparation in Chemical Imaging AU - Zheng, T. AU - Adi, W. AU - Campagnola, P. AU - Yesilkoy, F. PY - 2025 DO - 10.1101/2025.11.19.689284 UR - https://www.biorxiv.org/content/10.1101/2025.11.19.689284v1 ID - 10.1101/2025.11.19.689284 ER -