Horridge, George Adrian2019-09-302019-09-300022-0949http://hdl.handle.net/1885/172053Summary Evidence is presented to show the shortening of the refractory period of some of the elements in a population of coelenterate muscle fibres following frequent stimulation of the bell of Rhizostoma pulmo.6 pagesapplication/pdfen-AU© 1955 The Company of Biologists LtdcoelenterateRhizostoma pulmomusclebellAurelliamedusaenerveThe nerves and muscles of medusae. III. A decrease in the refractory period following repeated stimulation of the muscle of Rhizostoma pulmo1955-12-01