Agenda, meeting of the Physiology Sectional Committee Lists papers for consideration: B Moore, FRS, 'The production of growths or deposits in metastable inorganic hydrosols'. B Moore, FRS, and W G Evans, 'On forms of growth resembling living organisms and their products slowly deposited from meta-stable solutions of inorganic colloids'. Report on papers passed for publication: J F Twort and Leonard Hill, FRS, 'The effect of the depth of pulmonary ventilation on the oxygen in the venous blood of man'. H Hartridge and A V Hill, 'The transmission of infra-red rays by the media of the eye, the transmission of radiant energy by Crookes and other glasses, and the radiation from various light sources. p12. 6 May 1915