Referee's report by Harold King, on a paper 'Molecular structure in relation to oestrogenic activity: polynuclear analogues of Y:d-di-(4-hydroxyphenyl)-n-hexane (‘hexoestrol’)' by N R Campbell and F W Chattaway Sectional Committee: Physiology Recommended for publication in the 'Proceedings of the Royal Society of London'. Refers to work of Campbell, Dodds, Lawson, Sinard [?], Bernstein and Wallis. Contains extra question - 'Is there any information contained in the paper which likely to be of value to the enemy?' Referee replies no. [Published in the 'Proceedings of the Royal Society of London'] Endorsed on verso as received 29 September 1941. 26 September 1941