TY - JOUR T1 - The Physiological Effects of Low Atmospheric Pressures, as Observed on Pike's Peak, Colorado (Preliminary Communication.) JF - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934) VL - 85 IS - 576 SP - 65 EP - 67 PY - 1912/04/10/ UR - http://dx.doi.org/10.1098/rspb.1912.0026 M3 - doi:10.1098/rspb.1912.0026 AU - Douglas, C. AU - Haldane, J. AU - Henderson, Y. AU - Schneider, E. ER -