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Lardy, G. P.; Stoltenow, C. S.; Baumann, T. A.; Leupp, J. L.; Seeger, J. T.; Odde, K. G. Efficacy of Mid-Summer Doramectin Pour-on Application for Parasite Control in Spring Calving Cow-Calf Herds in the Northern Great Plains. Bov. pract. 2005, 39, 10-15.