Referee's report by John Hammond, on a paper 'Observations on the structure of human spermatozoa: an electron microscope enquiry' by Marlene H Friedlaender Sectional committee: Physiology Paper reference code: B72 Recommended for publication in the Proceedings. Hammond remarks on 'troublesome' footnotes and the summary. [Published in Proceedings B, 1952]. Date received not given. 12 January 1952