TY - JOUR T1 - Factors Affecting the Measurement of Absorption Bands JF - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934) VL - 86 IS - 585 SP - 128 EP - 140 PY - 1913/02/07/ UR - http://dx.doi.org/10.1098/rspb.1913.0008 M3 - doi:10.1098/rspb.1913.0008 AU - Hartridge, H. ER -