Oestrus, time of ovulation, ovulation rate and conception rate in progestagen-treated ewes given Gn-RH, Gn-RH analogues and gonadotrophins
نویسندگان
چکیده
منابع مشابه
Recurring catamenial pneumothorax treated with a Gn-RH analogue.
We report a case of recurring catamenial pneumothorax with concurrent pelvic endometriosis. Thoracoscopy revealed a blue-like lesion on top of the dome of the right hemidiaphragm. Microscopic examination of biopsy specimens showed endometriosis. The patient was treated with a Gn-RH analogue and remains well without further evidence of pneumothorax after six months.
متن کاملEffect of Winter Nutrition and Lactation on Ovulation and Ovulation Rate in Ewes in Autumn
The effect of undernutrition during July-September on oestrus and ovulation rate in Janury-April was investigated in lactating and dry Corriedale ewes. The low levels of nutrition imposed from July resulted in a 5 to 10 kg difference in liveweight in September but thereafter liveweights had equilibrated with control ewes by December. This undernutrition decreased the probability of ovulating ea...
متن کاملThe Repeatability of Ovulation Rate in Merino Ewes
The ovaries of 3 groups of Merino ewes were examined for corpora lutea by laparoscopy every 17 days between 28.3.74 and 16.6.75. During the 1974 breeding season the mean body weight of the ewes was maintained at 37 kg. Between the 1974 and -1975 breeding seasons the nutrition of the ewes was varied to give groups of ewes with mean body weights of 37, 41 and 46 kg; groups of ewes of low, medium ...
متن کاملRecombinant versus urinary gonadotrophins for triggering ovulation in assisted conception.
BACKGROUND The objective of this systematic review was to assess the safety and efficacy of subcutaneous recombinant (r) HCG and high-dose rLH compared with intramuscular urinary (u) uHCG for inducing final oocyte maturation and triggering ovulation. METHODS We searched the Cochrane Menstrual Disorders and Subfertility Group trials register (August 27, 2003), the Cochrane Central Register of ...
متن کاملOvulation and Endocrine Response after Lh-rh in Domestic Animals
cows 2 weeks after parturition and in diestrous and proestrous heifers. Serum LH concentrations increased after LH-RH treatment and the greatest response was observed in cows with ovarian follicular cysts. Serum progesterone concentrations were increased at 6 hours after LH-RH in animals which had functional luteal tissue in the ovaries but serum estradiol and estrone were unchanged. Ovarian fo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Reproduction
سال: 1979
ISSN: 1470-1626,1741-7899
DOI: 10.1530/jrf.0.0560479