title: Action of fenbendazole on arrested fourth stage larvae of Ostertagia ostertagi.
mesh_terms: D000818:Animals; D001562:Benzimidazoles / Q000627:therapeutic use*; D002417:Cattle; D002418:Cattle Diseases / Q000188:drug therapy*; D005273:Fenbendazole / Q000627:therapeutic use*; D010029:Ostertagiasis / Q000188:drug therapy / Q000662:veterinary*; D014252:Trichostrongyloidiasis / Q000188:drug therapy / Q000662:veterinary*
chemical_list: D001562:Benzimidazoles; D005273:Fenbendazole