title: Identification of different cells types in the command (pacemaker) nucleus of several gynotiform species by retrograde transport of horseradish peroxidase.
mesh_terms: D000818:Animals; D001369:Axons / Q000648:ultrastructure; D004557:Electric Organ / Q000294:innervation*; D005399:Fishes; D006735:Horseradish Peroxidase; D008526:Medulla Oblongata / Q000166:cytology*; D009046:Motor Neurons / Q000166:cytology; D009434:Neural Pathways / Q000166:cytology; D012154:Reticular Formation / Q000166:cytology; D013116:Spinal Cord / Q000166:cytology
chemical_list: D006735:Horseradish Peroxidase