Referee's report by Alan Sterling Parkes, on a paper 'Hypertrophy of the testis induced by sulphamezathine and other pryimidine derivatives' by F D Asplin, E Boyland, E S Horning, S Spooner and G Woolf Sectional committee: Physiology and Medical Sciences Paper reference code: B34 Parkes is unable to assess the chemical parts of the paper, but he is not very impressed with the biological matter. [Published in Proceedings B, 1952]. Date received not given. 27 July 1951