title: Halt in spread of New World screw-worm in Africa?
authors.forename: W N
authors.initials: WN
authors.lastname: Beesley
mesh_terms: D000818:Animals; D008002:Libya; D009198:Myiasis / Q000662:veterinary*; D012610:Screw Worm Infection / Q000517:prevention & control / Q000662:veterinary*