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Booker, C. W.; Abutarbush, S. M.; Schunicht, O. C.; Pollock, C. M.; Perrett, T.; Wildman, B. K.; Hannon, S. J.; Pittman, T. J.; Jones, C. W.; Jim, G. K.; Morley, P. S. Effect of Castration Timing, Technique, and Pain Management on Health and Performance of Young Feedlot Bulls in Alberta. Bov. pract. 2008, 43, 1-11.