title: In vivo limb tissue development in the absence of nerves: a quantitative study.
mesh_terms: D000557:Ambystoma; D000818:Animals; D005121:Extremities / Q000254:growth & development / Q000294:innervation*; D009132:Muscles / Q000294:innervation* / Q000648:ultrastructure*; D009469:Neuromuscular Junction / Q000648:ultrastructure; D012519:Sarcoplasmic Reticulum / Q000648:ultrastructure; D013997:Time Factors