Referee's report by Edward Frankland, on a paper 'On kreatinins. I. On the kreatinin of urine as distinguished from that obtained from flesh kreatin. II. On the kreatinins derived from the dehydration of urinary kreatin' by George Stillingfleet Johnson Not recommended for publication in the 'Philosophical Transactions of the Royal Society'. The paper is more suited for a medical journal. The abstract already published in the Proceedings covers the work well. Subject: Physiology [Published in the 'Proceedings of the Royal Society of London', 1888] 9 November 1887