Speed of action of some anthelmintics against Dictyocaulus viviparus.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000188:drug therapy*; D004022:Dictyocaulus Infections / Q000188:drug therapy*; D007978:Levamisole / Q000627:therapeutic use*; D013997:Time Factors
D007978:Levamisole