title: Tick paralysis in a sheep caused by nymphs of Amblyomma variegatum. A preliminary report.
mesh_terms: D000818:Animals; D006801:Humans; D009549:Nigeria; D009758:Nymph; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology / Q000469:parasitology*; D013985:Tick Paralysis / Q000453:epidemiology / Q000662:veterinary*; D013986:Tick Toxicoses / Q000662:veterinary*