Increasing ovulation rate and lambing rate in sheep by treatment with a steroid enzyme inhibitor
نویسندگان
چکیده
منابع مشابه
Ovulation rate, lambing rate, litter size and embryo survival of Rambouillet sheep selected for high and low reproductive rate.
Ewes from lines selected for high and low reproductive rate and a control line bred and selected randomly were endoscopically examined 3 to 5 d after breeding to determine ovulation rates in the fall of 1985, 1986 and 1987. Fertility (ewes lambing per ewe exposed), lambing rate (lambs born per ewe exposed) and litter size (lambs born per ewe lambing) were evaluated at lambing in the spring of e...
متن کاملa study on rate making and required reserves determination in reinsurance market: a simulation
reinsurance is widely recognized as an important instrument in the capital management of an insurance company as well as its risk management tool. this thesis is intended to determine premium rates for different types of reinsurance policies. also, given the fact that the reinsurance coverage of every company depends upon its reserves, so different types of reserves and the method of their calc...
: the effect of sericin levels (silk glue protein) on rate of in vitro maturation, fertilization and culture of sheep oocytes
هدف از آزمایش اول بررسی اثر سطوح مختلف سریسین [0 (control), 0.1, 0.5, 1.0, 2.5 %] افزوده شده به محیط , ivm بر cumulus cell expansion، بلوغ هسته و توسعه متوالی جنین، در گوسفندان نژاد سنجابی در فصل تولید مثلی می باشد. از سرگیری میوز به وسیله خارج شدن اولین پولار بادی اندازه گیری و هم چنین درصد رسیدن جنین های دو سلولی به مرحله کلیواژ و بلاستوسیت نیز به عنوان نشانه ای از میزان شایستگی توسعه اولیه ج...
Transrectal ultrasonography in diagnosing the ovulation rate in sheep
On the day of ovulation and next on day 7 after ovulation the ovaries of 20 sheep were examined using the transrectal ultrasound method. To verify the results, similar examination was made with the laparoscopic method. Depending on the stage of the sexual cycle (day 1 vs day 7) the number of Graafian follicles (∅ ≥5 mm) was determined as well as the total number of corpora lutea found in both o...
متن کاملIncreasing rate of angiotensin-converting enzyme inhibitor-related upper airway angio-oedema.
INTRODUCTION The objective of this study was to evaluate whether the increased use of angiotensin-converting enzyme inhibitors (ACEI) has affected the rate of upper airway angio-oedema (AE). In addition, we evaluated the presentation and treatment of patients with upper airway AE. MATERIAL AND METHODS This was a ten-year retrospective study of 112 patients presenting with upper airway AE at T...
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ژورنال
عنوان ژورنال: Reproduction
سال: 1987
ISSN: 1470-1626,1741-7899
DOI: 10.1530/jrf.0.0790231