| Description | Notes on experiments, results tables, graphs and calculations, re carcinus [crab] axons and nerve fibres, and the effects of K2SO4, sea water, sugar and oil, dated October 1947 - January 1948. Also some notes re work by Sir Alan Lloyd Hodgkin. Carcinus is mentioned and compared with frogs in papers in J. Physiol. (1950), but it is not entirely clear whether this material is related. |