Notes on papers passed for publication in the Proceedings E J Ambrose and A Bajer, 'The analysis of mitoses in single living cells by interference microscopy'. M J R Healy, Anne McLaren and D Michie, 'Superpregnancy in the mouse. Foetal growth.' Sir Bryan Matthews, FRS, and T C D Whiteside, 'Tendon reflexes in free fall'. J Lat, R A McCance, FRS, and Elsie M Widdowson, 'Some effects of accelerating growth. Behaviour and nervous activity'. J B Woof and Sir Cyril Hinshelwood, 'Chloraphenicol resistance of Bact. lactis aerogenes. Adaptive and lethal processes in liquid media and on agar plates'. A C R Dean, 'Chloramohenicol resistance of bact. lactis aerogenes. Production of highly resistant strains in non-selective conditions'. B J McCarthy and Sir Cyril Hinshelwood, 'Colony formation by Bact. lactis aerogenes on d-arabinose plates'. R Halliday and R Mihalovic, 'Variations in the serum cholinesterase activity of normal rats'. R Halliday and R Mihalovic, 'Cholinesterase levels in hand-reared and suckling rats'. F W R Brambell, FRS, R Halliday and W A Hemmings, 'Changes in 131I-labelled immune bovine gamma-globulin during transmission to the circulation after oral adiminstration to the young rat.' W D M Paton, FRS, 'A theory of drug action based on the rate of drug-receptor combination'. Jean Hanson and J Lowy, 'The structure of the muscle fibres in the translucent part of the adductor of an oyster'. M K Jeacock, J D Lever and F G Young, FRS, 'The production and cure of metahypophyseal diabetes in the cat: a biochemical and electron-microscopial study with particular reference to the changes in the islets of Langerhans of the pancreas'. G N C Crawford, 'Experimentally induced hypertrohpy of growing voluntary muscle'. p32-33. October 1960