title: Headaches prior to earthquakes.
authors.forename: L L
authors.initials: LL
authors.lastname: Morton
mesh_terms: D000388:Air; D001921:Brain / Q000378:metabolism; D004190:Disasters; D006261:Headache / Q000209:etiology*; D006801:Humans; D007477:Ions; D012701:Serotonin / Q000378:metabolism; D013997:Time Factors
chemical_list: D007477:Ions; D012701:Serotonin