title: Galen on tremor, palpitation, spasm, and rigor.
mesh_terms: D049690:History, Ancient; D006801:Humans; D009462:Neurology / Q000266:history*; D012384:Rome; D013035:Spasm / Q000209:etiology / Q000266:history; D014202:Tremor / Q000209:etiology / Q000266:history