title: An attempt to infect cattle with Thelazia worms by direct inoculation.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology*; D005123:Eye; D007267:Injections; D009349:Nematode Infections / Q000209:etiology / Q000662:veterinary*; D013802:Thelazioidea