Scemes, E The Ultrastructure of the Radial Neuromuscular System of the Jellyfish Liriope tetraphylla (Hydrozoa, Trachymedusae): Implications in Crumpling Behavior. [electronic resource] - The Biological bulletin Dec 1991 - 474-483 p. digital Publication Type: Journal Article ISSN: 1939-8697 Standard No.: 10.2307/1542368 doi