title: The repellent effect of gastric contents from uninfected calves for sheathed and exsheathed larvae of Ostertagia ostertagi.
mesh_terms: D000018:Abomasum / Q000502:physiology*; D000418:Albumins / Q000494:pharmacology; D000818:Animals; D002412:Cations / Q000494:pharmacology; D002417:Cattle / Q000469:parasitology* / Q000502:physiology; D005916:Globulins / Q000494:pharmacology; D006863:Hydrogen-Ion Concentration; D006867:Hydrolases / Q000494:pharmacology; D010029:Ostertagiasis / Q000469:parasitology; D014251:Trichostrongyloidea / Q000502:physiology*
chemical_list: D000418:Albumins; D002412:Cations; D005916:Globulins; D006867:Hydrolases