EXPERIMENTS were carried out with Periplaneta americana and Rana esculenta, after injection with a D.D.T.-emulsion.Action-potentials from the n. cruralis (= 5th nerve, Pringle) of the second ...

† Advanced Mechanics and Materials - Interdepartmental Center for Industrial Research, (AMM ICIR) and ‡ Department of Industrial Engineering (DIN), University of Bologna, viale Risorgimento 2, 40136, ...