Papers passed for publication [Proceedings] Lists papers passed by the Chairman and Secretary of the Physiology Committee: L H N Cooper, 'Iron in the sea and in marine plankton'. Communicated by W R G Atkins, FRS. D Jordan Lloyd and R H Marriott, 'The swelling of structured proteins'. Communicated by R H Pickard, FRS. H Borsook and G L Keighley, 'The continuing metabolism of nitrogen in animals'. Communicated by T H Morgan, For Mem RS. T Moran, 'Bound water and phase equilibria in protein systems: egg albumin muscle'. Communicated by Sir F Gowland Hopkins, PRS. p113. July 1935