title: Regulation of Haemonchus contortus populations in sheep: mortality of established worms.
authors: I A
authors: IA
authors: Barger
authors: L F
authors: LF
authors: Le Jambre
mesh_terms: D000818:Animals; D006188:Haemonchiasis / Q000469:parasitology / Q000662:veterinary*; D006189:Haemonchus / Q000254:growth & development*; D008297:Male; D008954:Models, Biological; D012756:Sheep; D012757:Sheep Diseases / Q000469:parasitology*; D014251:Trichostrongyloidea / Q000254:growth & development*; D014252:Trichostrongyloidiasis / Q000662:veterinary*