THE EFFECT OF SEX STEROIDS ON PARATITYROMD HORMONE (PTH) AND SOME SERUM ELECTROLYTES IN HUBBERD CITKCKENS | ||||
| Veterinary Medical Journal (Giza) | ||||
| Volume 40, Issue 2, April 1992, Page 101-107 PDF (1.96 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/vmjg.1992.372249 | ||||
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| Abstract | ||||
| In the present study, twenty-four, 8 weeks old Hubbard male chickens were used, to clarify the effect of estradiol benzoate and testosterone propionate on serum Ca, P, Mg, Na and K and also tissue and blood parathormone (PTH). The results obtained revealed that, estradiol benzoate significantly decreased serum Ca, Mg. K and PTH in serum and the studied tissues. Testosterone propionate injection significantly increase serum and glandular PTH with a significant decrease in serum P and Mg. The differences between the data obtained as a result of sex steroid injection were conducted to conclusion that steroids play a role in the embryological characters which related to the binding protein of calcium. (CaBP). | ||||
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