Minutes, meeting of the Sectional Committee for Physiology Dr J A Arkwright in the chair. Committee business including passing of papers for publication: M Hill and A S Parkes, 'The relation between the pituitary body and the gonads, III'. Communicated by C Lovatt Evans, FRS. R Margaria, 'The osmotic changes in some marine animals'. Communicated by A V Hill, FRS. J C Eccles and Sir Charles Sherrington FRS, 'Studies on the flexor reflex, I-V'. J Cohen, FRS, K Cooper, and P G Marshall, 'Some aliphatic and aromatic amino derivatives of alpha-quinoline methodide'. C H Browning, FRS, J B Cohen, FRS, S Ellingworth and R Gulbransen, 'The antiseptic and trypanoidal action of certain styrl and anil benzthiazole derivatives'. W Love, 'Some effects of x-radiation on dividing cells in tissue cultures, I-IV'. Communicated by Sir Frederick Andrewes, FRS. L Hogben and D Slome, 'The pigmentary effector system, VI'. Communicated by H H Dale, Sec RS. p42. 22 January 1931