title: Early functional and ultrastructural changes following preganglionic denervation of sympathetic ganglia.
mesh_terms: D000200:Action Potentials; D000818:Animals; D001001:Anura; D001339:Autonomic Fibers, Preganglionic / Q000502:physiology*; D003714:Denervation; D004558:Electric Stimulation; D005725:Ganglia, Autonomic / Q000502:physiology* / Q000648:ultrastructure; D066298:In Vitro Techniques; D008297:Male; D011892:Rana catesbeiana; D013997:Time Factors