1. Clinical trials on strongyle control with some contemporary anthelmintics;Drudge;Equine Pract.,1980
2. Further clinical trials on strongyle control with some contemporary anthelmintics;Drudge;Equine Pract.,1981a
3. Clinical trials of oxibendazole for control of equine internal parasites, including benzimidazole-resistant small strongyles;Drudge;Mod. vet. Pract.,1981b
4. Use of oxibendazole for control of cambendazole-resistant small strongyles in a band of ponies: a six year study;Drudge;Am. J. vet. Res.,1985
5. A comparison of equine anthelmintics by route of administration;Hackett;Proc. Am. Ass. vet. Parasit.,1988