title: Influence of muscular demand on neurotrophic factor.
mesh_terms: D000818:Animals; D001001:Anura; D001370:Axonal Transport; D004558:Electric Stimulation; D009132:Muscles / Q000502:physiology*; D009414:Nerve Growth Factors; D009419:Nerve Tissue Proteins / Q000032:analysis* / Q000502:physiology*; D011898:Ranidae; D012584:Sciatic Nerve / Q000502:physiology*
chemical_list: D009414:Nerve Growth Factors; D009419:Nerve Tissue Proteins