Referee's report by Eric Keightley Rideal, on a paper 'The specificity of antigonadotropic sera' by I W Rowlands Sectional Committee: Physics Recommended for publication in the 'Proceedings of the Royal Society of London'. Suggests the author re-examine the statement on page 9, and if this fairly represents the evidence in Table X. [Published in the 'Proceedings of the Royal Society of London'] Endorsed on verso as received 16 November 1937. [November 1937]