Minutes, meeting of the Physiology Sectional Committee H S Raper in the chair. Lists papers passed by the Physiology Committee: A Haddow and A M Robinson, 'The influence of various polycyclic hydrocarbons on the growth-rate of transplantable tumours'. Communicated by E L Kennaway, FRS. W L Francis, 'The surface membranes of muscle fibres'. Communicated by J Gray FRS. R W Gerard and J Z Young, 'Electrical activity of the central nervous system of the frog'. Communicated by A V Hill, Sec RS. A Haddow, C M Scott and J D Scott, 'The influence of certain carcinogenic and other hydrocarbons on body-growth in the rat'. Communicated by E L Kennaway, FRS. W S Stiles and B H Crawford, 'The effect of glaring light source on extrafoveal vision'. Communicated by Sir John Parsons, FRS. Julia Bell and J B S Haldane, FRS, 'The linkage between the genes for colourblindness and haemophilia in man'. p133. 21 January 1937