Referee's report by Douglas Rayner Hartree, on a paper 'A theoretical study of the influence of diffusion and chemical reaction velocity on the rate of exchange of carbon monoxide and oxygen between the red blood corpuscle and the surrounding fluid' by Phyllis Nicolson and Francis John Worsley Roughton Sectional committee: Physiology Paper reference code: B38 Recommended for publication in the Philosophical Transactions, with Hartree's 'comments on details of presentation and wording'. [Published in Proceedings B, 1951]. Date received not given. 17 September 1950