TY - BOOK AU - Usherwood,Peter N.R. AU - Newth,D.R. ED - Scottish Electrophysiological Society. TI - Simple nervous systems : : an international symposium / SN - 0713124644 PY - 1975/// CY - London : PB - Edward Arnold, KW - Neurophysiology KW - congresses N1 - Papers delivered at a symposium organized by the Scottish Electrophy siological Society and held in Glascow and Edingurgh in April 1973 ER -