Korean Journal of Veterinary Research (대한수의학회지)
- Volume 15 Issue 2
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- Pages.181-185
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- 1975
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- 2466-1384(pISSN)
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- 2466-1392(eISSN)
Concentrations of Total Calcium and Inorganic Phosphorus in Blood Serum from Pregnant Holstein Cows
임신유우(姙娠乳牛) 혈청(血淸)의 총(總) Calcium 및 무기인(無機燐) 농도(濃度)에 관하여
- Jo, Chung Ho (Department of Veterinary Medicine, The City College of Seoul) ;
- Yong, Mahn Joong (Department of Veterinary Medicine, The City College of Seoul)
- Published : 1975.10.15
Abstract
The experiment was carried out to determine the concentrations of total calcium and inorganic phosphorus of thirty rera obtained from pregnant Holitein cows, six sera from normal non-pregnant cows with one month after delivery, six sera from cows with ovarian cyst and six sera from heifer of sixteen months old. The changes of total calcium and inorganic phosphorus were observed on the 2nd, 4th, 6th, 8th, and l0th month of gestation. The results obtained in this work were summarized as follows: 1. The mean values of total serum calcium obtained from the pregnant group were
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