title: Historical perspective of Lyme disease.
mesh_terms: D000818:Animals; D001096:Arachnid Vectors; D003237:Connecticut; D049673:History, 20th Century; D006801:Humans; D008193:Lyme Disease / Q000453:epidemiology / Q000266:history / Q000635:transmission; D013987:Ticks; D014481:United States