TY - RPRT TI - Plasma erythropoietin responses across repeated exposure to normobaric hypoxia in healthy older adults AU - Simonsson, E. AU - Robin, H. AU - Grasselli, F. M. AU - Brunn, M. AU - Moberg, M. AU - Nilsson, J. PY - 2026 DO - 10.64898/2026.08.18.745429 UR - https://www.biorxiv.org/content/10.64898/2026.08.18.745429v1 ID - 10.64898/2026.08.18.745429 ER -