title: Parasitic gastro-enteritis in lambs--a model for estimating the timing of the larval emergence peak.
mesh_terms: D000818:Animals; D004195:Disease Models, Animal; D005759:Gastroenteritis / Q000469:parasitology; D007411:Intestinal Diseases, Parasitic / Q000469:parasitology* / Q000662:veterinary; D007814:Larva / Q000254:growth & development; D008685:Meteorological Concepts; D009348:Nematoda / Q000254:growth & development*; D009349:Nematode Infections / Q000209:etiology*; D012756:Sheep / Q000469:parasitology*; D012757:Sheep Diseases / Q000469:parasitology