1. Anticoccidial drug resistance;Chapman,1982
2. The sensitivity of field isolates of Eimeria acervulina type to monensin;Chapman;Veterinary Parasitology,1982
3. Eimeria tenella: stability of resistance to halofuginone, decoquinate and arprinocid in the chicken;Chapman;Research in Veterinary Science,1986
4. Efficacy of BAY Vi 9142 (Sym. triazinone) against experimental infections with different Eimeria species in broiler chickens;Greuel,1984
5. Bay Vi9142, a new coccidiocidal drug and a new concept for prevention of coccidiosis;Haberkorn,1984