Comparison of Eimeria species distribution and salinomycin resistance in commercial broiler operations utilizing different coccidiosis control strategies.
Jenkins
M
M
Animal Parasitic Diseases Laboratory, Agricultural Research Service, USDA, Beltsville, MD 20705, USA. mark.jenkins@ars.usda.gov
Klopp
S
S
Ritter
D
D
Miska
K
K
Fetterer
R
R