1. Ajayi, J.A. and Todd, A.C., 1977. Relationship between two levels of aureomycinsulphamezathine supplementation and acquisition of resistance to ovine coccidiosis. Br vet J 133: 166–174.
2. Andraško, H., 1978. The evaluation of the efficacy of monensin (Elancoban 100) at the coccidioses of lambs in fattening. 4th International congress of Parasitology Warsaw 19–26 August 1978 Section D p. 100–101.
3. Baker, N.F., Walters, G.T. and Fisk, R.A., 1972. Amprolium for control of coccidiosis in feedlot lambs. Am J vet Res 33: 83–86.
4. Bergstrom, R.C. and Jolley, W.R., 1977. Toxicity and therapeutic value of monensin in ovine coccidiosis. Vet Med small An Clin 72(6) 1052–1053.
5. Bergstrom, R.C. and Maki, L.R., 1974. Effect of monensin in young crossbred lambs with naturally occurring coccidiosis. J Am vet med Ass 165: 288–289.