title: Inhibited development of Ostertagia ostertagi, Cooperia oncophora, and Nematodirus helvetianus in parasite-free calves grazing fall pastures.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases; D007814:Larva / Q000254:growth & development; D006109:Poaceae; D012621:Seasons; D013696:Temperature; D013997:Time Factors; D014251:Trichostrongyloidea / Q000254:growth & development*; D014252:Trichostrongyloidiasis / Q000662:veterinary*; D014887:Weather