Papers passed for publication [Proceedings] P N Magee and W G Spector, 'Body water electrolytes in actue anydraemia'. Communicated by G R Cameron, FRS. G R Harvey and R A McCance, FRS, 'The effects of carbohydrates and sea-water on the metabolism of men without food or sufficient water'. F W R Brambell, FRS, W A Hemmings, M Henderson, and C L Oakley, 'Selective and non-selective admission of various antitoxins into foetal rabbits'. G Causey and E Palmer, 'Early changes in degenerating mammalian nerves'. Communicated by J Z Young FRS. M H G Friedlaender, 'Observations on the structure of human spermatozoa: an electron microscope enquiry'. Communicated by J T Randall, FRS. p30. January - March 1952