1. Chapman, H. D., 1993. Twenty one years of monensin for the control of coccidiosis. Pages 37-44 in: Proceedings of the VIth International Coccidiosis Conference June 21-25, 1993. J. R. Barta and M. A. Fernando, ed. Department of Pathology, University of Guelph, Guelph, ON, Canada.
2. Oocysts of Eimeria in the litter of broilers reared to eight weeks of age before and after withdrawal of lasalocid or salinomycin;Chapman;Poultry Sci.,1992
3. Jeffers, T. K., 1986. Attenuation of coccidia—a review. Pages 482-497 in: Avian Coccidiosis. Proceedings of the Georgia Coccidiosis Conference November 18-20, 1985. L. R. McDougald, L. P. Joyner, and P. L. Long, ed. Department of Poultry Science, University of Georgia, Athens, GA.
4. A guide to laboratory techniques used in the study and diagnosis of avian coccidiosis;Long;Folia Vet. Lat.,1976
5. Mathis, G. F., and L. R. McDougald, 1989. Restoration of drug sensitivity on turkey farms after introduction of sensitive coccidia during controlled-exposure immunization. Pages 339-343 in: Coccidia and Intestinal Coccidiomorphs. Proceedings of the Vth International Coccidiosis Conference October 17-20, 1989. P. Yvore, ed. Institute National de la Recherche Agronomique, Paris, France.