title: Developmental neurobiology. Axon outgrowth in vertebrates.
mesh_terms: D000818:Animals; D001369:Axons / Q000502:physiology*; D001921:Brain / Q000254:growth & development / Q000648:ultrastructure; D002645:Chickens; D009046:Motor Neurons / Q000502:physiology / Q000648:ultrastructure; D013569:Synapses / Q000502:physiology; D014714:Vertebrates / Q000254:growth & development*; D014981:Xenopus