title: [Muscle contraction headache. 1. Special reference to the block of most electrosensitive point of craniocervical muscles].
mesh_terms: D000328:Adult; D000772:Anesthesia, Local; D004558:Electric Stimulation; D004576:Electromyography; D006261:Headache / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D006801:Humans; D008012:Lidocaine / Q000008:administration & dosage; D008297:Male; D008722:Methods; D009119:Muscle Contraction
chemical_list: D008012:Lidocaine