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Comparative cost-effectiveness of ivermectin versus topical organophosphate in feedlot calves
A study was conducted in a commercial feedlot in western Canada to evaluate the impact of treatment with ivermectin versus a topical organophosphate on growth rate and feed efficiency in calves entering a feedlot at an average 275 kg liveweight. A total of 9527 head of cattle was used. Variables mea...
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| Hlavní autoři: | , , , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
1989
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1681041/ https://ncbi.nlm.nih.gov/pubmed/17423237 |
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