The seasonal occurrence of inhibited abomasal nematodes in young sheep.
D000018:Abomasum / Q000469:parasitology*; D000818:Animals; D012621:Seasons; D012756:Sheep; D012757:Sheep Diseases / Q000469:parasitology*; D014251:Trichostrongyloidea / Q000254:growth & development*; D014252:Trichostrongyloidiasis / Q000469:parasitology / Q000662:veterinary*