1. Ali, D.N., Hennessy, D.R. and Murphy, L., 1990. Standard operating procedure for the extraction and quantification of fenbendazole from a molasses-urea block.Annual Report (1.2.1989 to 31.1.1990). Self medication of ruminants in tethered husbandry system, ACIAR Project No, 8523
2. Anderson, N., Laby, R.H., Prichard, R.K. and Hennessy, D.R., 1980. Controlled release of anthelmintic drugs: a new concept for prevention of helminthosis in sheep.Research in Veterinary Science,29, 333–341
3. Blagburn, B.L., Hanrahan, L.A., Hendrix, C.M. and Lindsay, D.S., 1987. Efficacy of fenbendazole-medicated blocks against gastrointestinal nematode infections in calves.American Journal of Veterinary Research,48, 1017–1019
4. Bogan, J.A. and Marriner, S.E., 1983. Uptake of fenbendazole by grazing sheep with access to feed blocks containing fenbendazole.British Veterinary Journal,139, 223–227
5. Hennessy, D.R., Lacey, E., Prichard, R.K. and Steel, J.W., 1985. Potentiation of anthelmintic activity of oxfendazole by parbendazole.Journal of Veterinary Pharmacology and Therapeutics,8, 270–275