Puberty induction in young gilts: ovarian, uterine, and pregnancy responses
نویسندگان
چکیده
منابع مشابه
Ovarian activity and uterus organometry in delayed puberty gilts.
About 30% of the total number of gilts selected for reproduction at the large breeding farm units in Vojvodina (Republic of Serbia) are culled due to prolonged pre-insemination anoestrus (estrus not detected until 8 mo of age). The aim of this study was to provide the answer to the following question: do the culling gilts reach cyclic ovarian activity at all? One hundred seventy five culled gil...
متن کاملDetermination by echography of uterine changes around puberty in gilts and evaluation of a diagnosis of puberty.
Three experiments were carried out to evaluate the use of ultrasonography in assessing the onset of puberty in gilts. In experiment 1, gilts (n = 17) were scanned 3 times per week beginning at 133 and continuing until 187 days of age. The ultrasonic appearance of the uterus was described, quantified and compared with the reproductive status observed at slaughter. The quantification of the pictu...
متن کاملA case report of Uterine-ovarian pregnancy after 13 years
Naturaly blastocyte implants in the uterine cavity.implantation of blastocyst in anyplace other than the endometrial lining of the uterine cavity is considered an ectopic pregnancy.more than 95% of ectopic pregnancies are tubal pregnancies.ovarian ectopic pregnancy is a rare case with an estimated incidence ranging from % 0.05-1 of the extra uterine pregnancies.if one blastocytes implant simult...
متن کاملAre Uterine and Ovarian Artery Doppler Velocimetry Values Good Pregnancy Predictors in Clomiphene Citrate Cycles?
Background We conducted this prospective study to evaluate the prognostic significance of uterine and ovarian artery Doppler velocimetry in clomiphene citrate (CC) cycles. MaterialsAndMethods A total of 80 patients with unexplained infertility were given 100 mg/day of CC from day 3 to day 7 of their cycles in this current prospective study. On cycle day 3, before administration of CC, each pati...
متن کاملOvarian reaction and estrus manifestation in delayed puberty gilts after treatment with equine chorionic gonadotropin
BACKGROUND Prolonged pre-insemination anestrus (i.e. delayed puberty) is a major contributing factor for culling up to 30% of the replacement gilts at large breeding farm units in Vojvodina. It is imperative to determine if these gilts are acyclic (prepubertal) or cyclic, but just fail to exhibit behavioural estrus. Recent investigations demonstrate that treatment with equine chorionic gonadotr...
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ژورنال
عنوان ژورنال: Kansas Agricultural Experiment Station Research Reports
سال: 1997
ISSN: 2378-5977
DOI: 10.4148/2378-5977.6534