Initiation and control of swimming in amphibian embryos.
D000200:Action Potentials; D000818:Animals; D004625:Embryo, Nonmammalian / Q000502:physiology; D007395:Interneurons / Q000502:physiology; D008124:Locomotion; D008564:Membrane Potentials; D009046:Motor Neurons / Q000502:physiology; D009433:Neural Inhibition; D009434:Neural Pathways / Q000502:physiology; D009474:Neurons / Q000502:physiology*; D009475:Neurons, Afferent / Q000502:physiology; D010812:Physical Stimulation; D012879:Skin Physiological Phenomena; D013116:Spinal Cord / Q000502:physiology; D014982:Xenopus laevis / Q000502:physiology*