title: Needle Myopathy--An Experimental Study.
mesh_terms: D000818:Animals; D001706:Biopsy; D004576:Electromyography; D009132:Muscles / Q000293:injuries; D009135:Muscular Diseases / Q000209:etiology* / Q000473:pathology; D009336:Necrosis; D009339:Needles; D010587:Phagocytosis; D011677:Punctures; D051381:Rats; D013997:Time Factors