TY - RPRT TI - A flexible quantitative phase imaging microscope for label-free imaging of thick biological specimens using aperture masks AU - Seniya, D. C. AU - Towers, C. AU - Towers, D. PY - 2019 DO - 10.1101/709121 UR - https://www.biorxiv.org/content/10.1101/709121v1 ID - 10.1101/709121 ER -