Papers passed for publication [Proceedings] Lists papers passed by the Chairman and Secretary of the Physiology Committee: F P Coyne, 'The effect of carbon dioxide on bacterial growth'. J Beattie and P R McDonald, 'Cytological changes in the lachrymal gland following the administration of certain drugs'. Communicated by Sir Arthur Keith, FRS. O M Solandt and J H Ridout, 'The duration of the recovery period following strenuous muscular exercise'. Communicated by A V Hill FRS. H G Crabtree and W Cramer, 'The action of radium on cancer cells. I Effects of hydrocyanic acid, ido-acetic acid and sodium fluoride on the metabolism and transplantability of cancer cells'. Communicated by J A Murray, FRS. H G Crabtree and W Cramer, 'The action of radium on cancer cells, II. Some factors determining the sucseptibility of cancer cells to radium'. Communicated by J A Murray, FRS. May 1933