Uterine Activity after Induction of Hypocalcaemia in the Ovariectomized Camel (Camelus Dromedarius) |
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Authors: | Al-Eknah MM Homeida AM Dafalla EA Galil AKA Al-Tahir AY |
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Institution: | (1) Box 1757, Al-Ahsa, 31982, Saudi Arabia |
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Abstract: | Al-Eknah, M.M., Homeida, A.M., Dafalla, E.A., Galil, A.K.A. and Al-Tahir, A.Y., 1997. Uterine activity after induction of hypocalcaemia in the ovariectomized camel (Camelus dromedarius). Veterinary Research Communications, 21 (1), 45-50.Bilateral ovariectomy was performed in three parous, non-pregnant camels. Intrauterine and intra-abdominal pressure changes were recorded using balloon-tipped catheters. Uterine contractions were induced and maintained in the ovariectomized camels by daily intramuscular injections of 5 mg oestradiol benzoate throughout the experimental period. The frequency of uterine contractions varied from 6 to 9 per minute, whereas the amplitude varied from 2 to 3 kPa in all the animals. Inducing hypocalcaemia to a level of 0.5 mmol/L by Na2EDTA reduced the amplitude of the contractions to below 1 kPa (p<0.001). The frequency of the contractions was not affected. |
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Keywords: | calcium camel ovariectomy uterine activity |
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