This is a draft schedule. Presentation dates, times and locations may be subject to change.

Emma K Niedermayer

Iowa State University
Ames, IA
USA

Papers:
638 The Influence of Supplemental Zinc and Ractopamine Hydrochloride on Mineral and Nitrogen Retention of Beef Steers 639 Effect of Trace Mineral Supplementation with or without Hormone Implants on Growth and Carcass Characteristics of Steers

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