Referee's report by William Maddock Bayliss, on a paper 'The germicidal action of ultra-violet radiation, and its correlation with selective absorption' by Carl Hamilton Browning and Sidney Russ Sectional Committee: Physiology Recommended for publication in the 'Proceedings of the Royal Society of London'. Refers to work of Theodor Grotthuss, to whose general Grotthuss-Draper Law should be referred in the paper. [Published in the 'Proceedings of the Royal Society of London' B, 1917] Endorsed on verso as received 29 March 1917. [March 1917]