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Effect of management, marketing, and certified health programs on the sale price of beef calves sold through a livestock video auction service from 1995 through 2009 |
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| Authors: | Seeger Jon T King Michael E Grotelueschen Dale M Rogers Glenn M Stokka Gerald S |
| Affiliation: | Pfizer Animal Health, Pfizer Incorporated, 5 Giralda Farms, Madison, NJ 07940, USA. Jon.Seeger@Pfizer.com |
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| 本文献已被 PubMed 等数据库收录！ | |