Papers passed for publication in the Proceedings D A Hall, F Happey, P F Lloyd and H Saxl, 'Oriented cellulose as a component of mammalian tissue'. A C R Dean and Sir Cyril Hinshelwood, 'Variations in the nucleic acid content of bact. lactis aerogenes during the growth cycle'. J W Davies and G Harris, 'Arginylalanylarginylalalanyl-5 prime-uridylate, a nucleotide-peptide anhydride from brewers' yeast'. A B Alder, G N C Crawford and R G Edwards, 'The effect of denervation on the longitudinal growth of a voluntary muscle'. A C R Dean and Sir Cyril Hinshelwood, 'Further observations on the adaptation of coliform bacteria to sugars'. G W Bisset, J F D Frazer, Miriam Rothschild, and M Schachter, 'A pharmacologically active choline ester and other substances in the garden tiger moth Arctia caja'. Elsie M Widdowson and R A McCance, FRS, 'Some effects of accelerating growth: general somatic development'. J W T Dickerson and Elsie M Widdowson, 'Some effects of accelerating growth: skeletal development'. F W R Brambell, FRS, W A Hemmings, C L Oakley, FRS and R R Porter, 'The relative transmission of the fractions of papain hydrolyzed homologous gamma-globulin from the uterine cavity to the foetal circulation in the rabbit'. D Keilin, FRS, and Tsoo E King, 'Effect of inhibitors on the activity of soluble succinic dehydrogenase and on the reconstitution of the succinic dehydrogenase-cytochrome system from its components'. B Morris, 'The transmission of anti-Brucella agglutins from the mother to the young in Erinaceus europea'. p23. 1959