Letter from Henry Dale, National Institute of Medical Research, Hampstead to Howard Walter Florey Is sending 100 milligrams of curarine hydrochloride - discusses paper by Brown and Maycock on vascular reactions of the completely sympathectomised cat, in which the depressor effect was abolished by curarine - advises Florey to administer curarine in small doses and comments on this - comments on paper by Cressman and Banz on nerve action potentials in traumatic shock. 22 October 1940