Referee's report by John Scott Haldane, on two papers 'The absorption and excretion of water by the mammal. Part I.—The relation between absorption of water and its excretion by the innervated and denervated kidney' and 'The absorption and excretion of water by the mammal. Part II.—Factors influencing the response of the kidney to water ingestion' by A Klisiecki, Lillian Mary Pickford, P Rothschild and Ernest Basil Verney Sectional Committee: Physiology Recommended for publication in the 'Proceedings of the Royal Society of London'. Is doubtful about one point of the conclusion. [Published in the 'Proceedings of the Royal Society of London' B, 1933] Endorsed on verso as received 13 January 1933. [January 1933]