title: Seasonal activity of immature Ixodes dammini (Acari: Ixodidae).
mesh_terms: D000828:Animal Population Groups / Q000469:parasitology*; D000818:Animals; D000835:Animals, Wild / Q000469:parasitology*; D008404:Massachusetts; D012621:Seasons; D013987:Ticks / Q000254:growth & development*