Referee's report by Arthur Harden, on a paper 'The combination of proteins, amino-acids, &c., with acids and alkalis. Part II.—Titration curves of amino-acids in presence of formaldehyde' by Leslie J Harris Sectional committee: Physiology Recommended for publication in Proceedings, in full. Modifications could be made to save money in printing. [Published in Proceedings of the Royal Society B, 1929]. Endorsed on verso as received 23 November 1928. November 1928