Referee's report by Kathleen Londsdale, on a paper 'The crystal structure of ribonuclease. I' by C H Carlisle & H Scoloudi Sectional committee: Chemistry Paper reference code: A170 Recommended for publication in the Philosophical Transactions. Remarks: 'I hope the tables will be included in the body of the text and not left to the end...', and refers to a number of misprints which may have been corrected. [Published in Proceedings A, 1951]. Date received not given. 18 September 1950