Referee's report by Frank Twyman, on a paper 'A spectrographic investigation of the metallic content of the liver in childhood' by Hugh Ramage and J H Sheldon Sectional committee: Physiology The author doesn't make any statement of accuracy. Although the percentages seem correct, there is no absolute accuracy. [Published in Proceedings of the Royal Society B, 1933]. Endorsed on verso as received 8 May 1933. 5 May 1933