The anthelmintic efficiency of phenothiazine sulphoxide against Haemonchus contortus and certain large bowel parasites of sheep.
D000818:Animals; D000871:Anthelmintics; D006189:Haemonchus; D007411:Intestinal Diseases, Parasitic; D010271:Parasites; D010640:Phenothiazines; D012756:Sheep; D013454:Sulfoxides