Referee's report by Henry Head, on a paper 'The time taken in passing the synapse int he spinal cord of the frog' by Florence Buchanan Sectional Committee: Physiology Not recommended for publication in the 'Proceedings of the Royal Society of London'. Suggests that, with modification, the paper would be suitable for the Philosophical Transactions. Does not think the paper could be made suitable for the Proceedings. [Published in the 'Proceedings of the Royal Society of London'] Endorsed on verso as received 22 April 1907. [April 1907]