title: Evidence that some developing limb motoneurons die for reasons other than peripheral competition.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002470:Cell Survival; D006735:Horseradish Peroxidase; D008675:Metamorphosis, Biological; D009046:Motor Neurons / Q000166:cytology* / Q000473:pathology / Q000502:physiology; D009416:Nerve Regeneration; D013116:Spinal Cord / Q000254:growth & development; D014981:Xenopus
chemical_list: D006735:Horseradish Peroxidase