Effects of Human Menopausal Gonadotrophin(hMG) for superovulation in Japanese Black Cattle.
نویسندگان
چکیده
منابع مشابه
Innovative strategies for superovulation in cattle
Although superstimulatory protocols in cattle are usually initiated during mid-cycle, the elective control follicular wave emergence and ovulation have had a great impact on the application of on-farm embryo transfer. However, the most commonly used approach for the synchronization of follicular wave emergence involves the use of estradiol which cannot be used in many parts of the world. Theref...
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The variability in the superovulatory response continues to be one of the most frustrating problems with embryo transfer in cattle. The removal of LH from pituitary extracts has tended to reduce the variability in response, and several studies involving the use of the purified porcine pituitary extract. Folltropin-V are reviewed. The major source of variability in the superovulatory response in...
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This study was designed to examine a single nucleotide polymorphism (SNP) in the HIF-3α gene in three hundred Changbaishan black cattle using PCR-restriction fragment length polymorphism to determine whether there is an association between this SNP and superovulation. The cloning and sequencing results indicate that the polymorphism is due to a point mutation at the 278-bp position in the HIF-3...
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ژورنال
عنوان ژورنال: Journal of Veterinary Medical Science
سال: 1995
ISSN: 0916-7250,1347-7439
DOI: 10.1292/jvms.57.1113