Average daily gain and feed efficiency of lambs with low-level trichostrongylid burdens.
D000821:Animal Feed; D000818:Animals; D001835:Body Weight; D005243:Feces / Q000469:parasitology; D008297:Male; D012756:Sheep; D012757:Sheep Diseases / Q000469:parasitology; D014252:Trichostrongyloidiasis / Q000662:veterinary*; D014253:Trichostrongylosis / Q000469:parasitology / Q000662:veterinary*