Referee's report by Edward Alfred Minchin, on a paper 'The development of a leucocytozoon of guinea-pigs' by Edward Halford Ross Sectional Committee: Physiology Recommended for publication in the 'Proceedings of the Royal Society of London'. Paper establishes the parasitic nature of the organism. Suggests an explanation for the plate be added. [Published in the 'Proceedings of the Royal Society of London', 1912] Endorsed on verso as received 1 February 1912. [February 1912]