1. Efficacy of ivermectin against Dictyocaulus arnfieldi in ponies;Britt;Vet. Rec.,1985
2. Efficacy of mebendazole against Dictyocaulus arnfieldi in the donkey;Clayton;Vet. Rec.,1979
3. Methods in the evaluation of antiparasitic drugs in the horse;Drudge;Am. J. Vet. Res.,1977
4. Activity of dichlorvos against first instars of Gasterophilus spp;Drudge;Am. J. Vet. Res.,1972
5. Controlled tests of pastes of dichlorvos and thiabendazole against induced Strongyloides westeri infections in pony foals in 1973–1974;Drudge;Am. J. Vet. Res.,1982