Change of motor innervation pattern in musculus longissimus dorsi of Xenopus laevis at metamorphosis.
D000818:Animals; D008675:Metamorphosis, Biological; D009046:Motor Neurons / Q000648:ultrastructure*; D009132:Muscles / Q000294:innervation*; D009412:Nerve Fibers / Q000648:ultrastructure; D014982:Xenopus laevis / Q000033:anatomy & histology*