title: Study reveals nocturnal activities of snails.
mesh_terms: D000801:Angiostrongylus / Q000472:pathogenicity; D000818:Animals; D001522:Behavior, Animal; D002940:Circadian Rhythm / Q000502:physiology*; D004197:Disease Reservoirs / Q000469:parasitology / Q000662:veterinary; D012908:Snails / Q000469:parasitology / Q000502:physiology; D017206:Strongylida Infections / Q000453:epidemiology / Q000635:transmission / Q000662:veterinary*