Referee's report by Edward Fawcett, on a paper 'A young human embryo (Embryo Dobbin) with head-process and prochordal plate' by James Peter Hill and J Florian Sectional committee: Physiology Recommended for publication in Philosophical Transactions, in full. The paper cannot be modified. [Published in Philosophical Transactions B, 1931]. Endorsed on verso as received 31 August 1931. August 1931