title: Vital and supravital staining of peripheral nerve endings and motor endplates in biopsy material.
mesh_terms: D001706:Biopsy; D002802:Cholinesterases; D006801:Humans; D066298:In Vitro Techniques; D008751:Methylene Blue; D009132:Muscles; D009135:Muscular Diseases / Q000175:diagnosis; D009411:Nerve Endings; D009469:Neuromuscular Junction; D013194:Staining and Labeling
chemical_list: D002802:Cholinesterases; D008751:Methylene Blue