Effect of Intramuscular Injection of β-Carotene, Vitamin E and Selenium During Preparturition on Udder Health
碩士 === 國立中興大學 === 畜產學系 === 90 === The purposes of this study was to verify whether there would be effects of intramuscular injection of β-carotene, vitamin E, and selenium during 2-3 weeks preparturition on sustaining high blood levels of these nutrients, decreasing incidence of clinical...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2002
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| Online Access: | http://ndltd.ncl.edu.tw/handle/39432795817278689702 |