Referee's report by Vincent Brian Wigglesworth, on a paper 'The biological activity of phenolic compounds. The effect of surface active substances upon the penetration of hexyl resorcinol into Ascaris lumbricoides var. suis' by A E Alexander and A R Trim Sectional Committee: Zoology Recommended for publication in the 'Proceedings of the Royal Society of London', provided the physical chemistry is satisfactory. The ideas should have a wide application in biology. 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'] No received date. [1944]