Results 261 to 270 of about 216,273 (311)

Assisted Reproductive Techniques

2014
Assisted reproductive technologies (ART) encompass fertility treatments, which involve manipulations of both oocyte and sperm in vitro. This chapter provides a brief overview of ART, including indications for treatment, ovarian reserve testing, selection of controlled ovarian hyperstimulation (COH) protocols, laboratory techniques of ART including in ...
Jack Yu Jen, Huang, Zev, Rosenwaks
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Assisted reproduction techniques in the horse

Reproduction, Fertility and Development, 2012
This paper reviews current equine assisted reproduction techniques. Embryo transfer is the most common equine ART, but is still limited by the inability to superovulate mares effectively. Immature oocytes may be recovered by transvaginal ultrasound-guided aspiration of immature follicles, or from ovaries postmortem, and can be effectively matured in ...
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Assisted reproductive techniques in mares

Reproduction in Domestic Animals, 2018
AbstractA wide variety of assisted reproductive techniques (ARTs) are available to aid in managing aspects of equine reproduction. Embryo recovery and transfer can be used to obtain more than one foal per mare per year, and to obtain foals from mares that cannot carry a foal to term.
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Oocyte quality in assisted reproduction techniques

Minerva Endocrinology, 2022
The metaphase II (MII) oocyte is the mature female gamete, produced from a complex maturation process called oogenesis that starts in the first weeks of embryogenesis in the female embryo tract, continues during puberty, and is completed at fertilization with the spermatozoon. Oogenesis is closely related to folliculogenesis.
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Techniques in Reproductive Surgery

2014
Advances in gynecologic minimally invasive surgical techniques coupled with basic and translational research have led to the development of multiple laparoscopic surgical applications for fertility preservation. Procedures discussed in this chapter include salpingolysis and fimbrioplasty for tubal occlusion, reversal of tubal ligation and tubal ...
Elizabeth W. Patton, Magdy Milad
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Advanced Small Animal Reproductive Techniques

Journal of the American Animal Hospital Association, 2006
Small animal reproductive techniques have become quite advanced in recent years. Techniques described in this paper include transcervical catheterization for the purpose of insemination and intrauterine diagnostics (e.g., cytology, culture, and/or biopsy), and semen cryopreservation that allows international shipping of valuable semen and preservation ...
Autumn, Davidson, Bruce, Eilts
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A critical appraisal of assisted reproduction techniques

Human Reproduction, 1993
Several treatments for infertility have been promoted with only little supporting objective data demonstrating their therapeutic value. The choice of an assisted reproductive technique depends on a balance between numerous factors. Seldom is the choice absolute as in patients with tubal block.
N N, Amso, R W, Shaw
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Assisted reproductive techniques for hybridization of camelids

Reproduction, Fertility and Development, 2002
The camelid family comprises the Old World camelids (or dromedary and Bactrian camels) and the New World camelids (namely the llamas, alpacas, guanacos and vicunas). Although the species within each group can hybridize among themselves to produce fertile offspring, it is only recently that a hybrid between New and Old World camelids has been reported ...
J A, Skidmore, M, Billah, R V, Short, W R, Allen   +3 more
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Assisted Reproductive Techniques

2006
There is good evidence in the literature in favour of intrauterine insemination (IUI) as the best first-line treatment and most cost-effective procedure in cases of mild and moderate male factor subfertility before starting more invasive and expensive techniques such as in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI).
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Artificial reproductive techniques in multiple sclerosis

Clinical Immunology, 2013
Fertility does not seem to be impaired to a larger extent in women with MS. However, infertility and MS might just come coincidentally together and, therefore, MS patients might undergo assisted reproductive treatment (ART). Thus, during the last years different studies evaluating the effects of ART on MS relapses have been published.
Kerstin, Hellwig, Jorge, Correale
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