TY - JOUR T1 - The Germicidal Action of Ultra-Violet Radiation and Its Correlation with Selective Absorption.--Addendum JF - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934) VL - 90 IS - 626 SP - 107 EP - 107 PY - 1918/04/02/ UR - http://dx.doi.org/10.1098/rspb.1918.0003 M3 - doi:10.1098/rspb.1918.0003 AU - Browning, C. AU - Russ, S. ER -