title: Worm control under flock conditions in the grassveld areas of the eastern Cape and eastern Organge Free State.
mesh_terms: D000818:Animals; D006188:Haemonchiasis / Q000517:prevention & control / Q000662:veterinary; D008722:Methods; D009349:Nematode Infections / Q000662:veterinary*; D009814:Oesophagostomiasis / Q000517:prevention & control / Q000662:veterinary; D010029:Ostertagiasis / Q000517:prevention & control / Q000662:veterinary; D010640:Phenothiazines / Q000627:therapeutic use; D006109:Poaceae; D012756:Sheep; D012757:Sheep Diseases / Q000517:prevention & control*; D013019:South Africa; D013827:Thiabendazole / Q000627:therapeutic use
chemical_list: D010640:Phenothiazines; D013827:Thiabendazole