title: Gasterophilus pecorum larvae in an aged lion.
authors.forename: A
authors.initials: A
authors.lastname: Battisti
authors.forename: G
authors.initials: G
authors.lastname: Panfili
authors.forename: G
authors.initials: G
authors.lastname: Di Guarda
authors.forename: M
authors.initials: M
authors.lastname: Principato
mesh_terms: D000818:Animals; D004175:Diptera / Q000472:pathogenicity*; D005753:Gastric Mucosa / Q000469:parasitology; D007411:Intestinal Diseases, Parasitic / Q000662:veterinary*; D007814:Larva / Q000472:pathogenicity; D008045:Lions / Q000469:parasitology*; D008297:Male