GRUNWALD, A [Electric dynamograph; automatic presentation of a combination of stimuli with a three-tone generator]. [electronic resource] - Pracovni lekarstvi Mar 1958 - 44-7 p. digital Publication Type: Journal Article ISSN: 0032-6291 Subjects--Topical Terms: Biological PhenomenaElectricityMuscles--physiologyPhysiological Phenomena