TY - JOUR T1 - The Liberation of Ions and the Oxygen Tension of Tissues During Activity. (Preliminary Communication) JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 88 IS - 602 SP - 253 EP - 253 PY - 1913/03/31/ UR - http://dx.doi.org/10.1098/rspa.1913.0026 M3 - doi:10.1098/rspa.1913.0026 AU - Roaf, H. ER -