1. Anticoccidial drugs: Objectives of symposium on development, selection, and testing
2. Anon. Draft guidelines for the evaluation of the efficacy of anticoccidial drugs and anticoccidial drug combinations in poultry. Centre for Veterinary Medicine, FDA 7500 Standish Place, Rockville, MD 20855 USA, 1992.
3. Laboratory anticoccidial evaluation trials: Review of designs, variables, criteria, and predictive value for field use
4. Anticoccidial drugs: Lesion scoring techniques in battery and floor-pen experiments with chickens
5. McKenzie ME, Conway DP, Dayton AD. Relationship of weight gain and lesion scores as measures of ionophore effectiveness in broilers infected with Eimeria acervulina, E. maxima and E. tenella. In coccidia and intestinal coccidiomorphs. Paris. INRA, 1989;317–322.