Autor: |
Ataman M.B., Erdem H., Bülbül B., Haliloğlu S., Çinar M., Aköz M. |
Přispěvatelé: |
Selçuk Üniversitesi, Veteriner Fakültesi, Klinik Bilimler Bölümü, Ataman M.B., Erdem H., Haliloğlu S., Aköz M. |
Jazyk: |
turečtina |
Rok vydání: |
2010 |
Předmět: |
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Popis: |
The aim of this study was to determine the plasma ?-carotene, vitamin A and vitamin C levels and correlation between these parameters in cyclic and pregnant dairy cattle. A total of 101 Holstein cows used for this aim. Artificial inseminations (AI) were performed 12 h after determining the oestrus. The cows were allocated to two groups as pregnant (n=81) and nonpregnant (n=20) after the determination of pregnancy. Progesterone level was only higher on day 21 in pregnant cows than that in nonpregnant cows (P |
Databáze: |
OpenAIRE |
Externí odkaz: |
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