title: Factors regulating the discharge frequency in optomotor fibres of Carcinus maenas.
mesh_terms: D000200:Action Potentials; D000818:Animals; D003445:Crustacea / Q000502:physiology*; D005123:Eye / Q000294:innervation*; D006185:Habituation, Psychophysiologic; D009046:Motor Neurons / Q000502:physiology*; D009132:Muscles / Q000502:physiology; D011187:Posture; D012399:Rotation; D012621:Seasons; D013997:Time Factors