title: Factors involved in the relative anthelmintic tolerance of arrested 4th stage larvae of Ostertagia ostertagi.
mesh_terms: D000818:Animals; D000871:Anthelmintics / Q000494:pharmacology*; D001562:Benzimidazoles / Q000378:metabolism / Q000494:pharmacology*; D002417:Cattle; D004361:Drug Tolerance; D007814:Larva / Q000187:drug effects; D010029:Ostertagiasis / Q000469:parasitology; D014251:Trichostrongyloidea / Q000187:drug effects* / Q000378:metabolism
chemical_list: D000871:Anthelmintics; D001562:Benzimidazoles