Mechanoreceptors, photoreceptors and rapid conduction pathways in the leech, Hirudo medicinalis.
D007395:Interneurons / Q000502:physiology; D007865:Leeches; D008027:Light; D009424:Nervous System Physiological Phenomena; D009431:Neural Conduction; D011312:Pressure; D011984:Sensory Receptor Cells / Q000502:physiology*