AL-Rawi, H., Omran, S., A. Hussein, K. (2007). Estimation of fetal age in sheep by measurement of transthoracic , transabdominal, cotyledon length and width by using real- time ultrasonography. , 31(2), 122-132.
H.M AL-Rawi; S.N. Omran; K. A. Hussein. "Estimation of fetal age in sheep by measurement of transthoracic , transabdominal, cotyledon length and width by using real- time ultrasonography". , 31, 2, 2007, 122-132.
AL-Rawi, H., Omran, S., A. Hussein, K. (2007). 'Estimation of fetal age in sheep by measurement of transthoracic , transabdominal, cotyledon length and width by using real- time ultrasonography', , 31(2), pp. 122-132.
AL-Rawi, H., Omran, S., A. Hussein, K. Estimation of fetal age in sheep by measurement of transthoracic , transabdominal, cotyledon length and width by using real- time ultrasonography. , 2007; 31(2): 122-132.

Estimation of fetal age in sheep by measurement of transthoracic , transabdominal, cotyledon length and width by using real- time ultrasonography

The Iraqi Journal of Veterinary Medicine (IJVM)
Article 12, Volume 31, Issue 2, 2007, Pages 122-132    PDF (0 K)
Authors
H.M AL-Rawi; S.N. Omran; K. A. Hussein
Abstract
This experiment includes 118 local Awassi ewes between 2 to 5 years old. The aim of this experiment was to estimate the fetal age by measurement of transthoracic, transabdominal, cotyledon length and width during different period of gestation by using 5MHz real-time ultrasonography. Linear, quadratic and cubic equations were described, which adjust the relationship between the gestation age and each of transthoracic, transabdominal, cotyledon length and width. Results indicated that the quadratic equations of transthoracic and transabdominal were the best equations; while the cubic equations of each of the cotyledon length and width were the best equations to estimate the fetal age.
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