Results 61 to 70 of about 31,024 (234)
Reproductive Misconception: Why Cloning Is Not Just Another Assisted Reproductive Technology [PDF]
, 1999 Nowadays, many different efficient solutions are being studied to solve engineering problems. Inside this group of solutions we can find the Soil Steel Composite Bridges (SSCB) as an alternative to traditional bridges.
Rose, Andre P.
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Cryopreservation of Rooster Sperm
Poultry Science, 1993 Successful cryopreservation of sperm requires: 1) selection of proper diluent; 2) selection of the best cryoprotectant; 3) determination of freezing and thawing rates for optimum retention of fertilization potential; and 4) removal of any materials deleterious to fertility (e.g., glycerol) before insemination.
openaire +2 more sources
Andrology, EarlyView.ABSTRACT Background Testicular germ cell cancer (TGCC) is the most frequent malignancy in young men of reproductive age. According to guidelines, semen cryopreservation should be performed prior to orchiectomy. Lack of time and local facilities as well as mental pressure are challenges in terms of fertility preservation before surgery.
Yuhe Tang +4 more
wiley +1 more source
Agricultural Science and Practice, 2023 Background. Cryopreservation of spermatozoa with the best morphofunctional characteristics may allow their use for assisted reproductive technologies in goat breeding throughout the year to effectively increase livestock. Aim.
A. Bogdaniuk, M. Petrushko
doaj +1 more source
Implications of sperm banking for health-related quality of life up to 1 year after cancer diagnosis. [PDF]
, 2013 Sperm banking is recommended for all men diagnosed with cancer where treatment is associated with risk of long-term gonadatoxicity, to offer the opportunity of fatherhood and improved quality of life.
Arden-Close, Emily +6 more
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Cryopreservation of epididymal sperm
Molecular and Cellular Endocrinology, 2000 The advent of ICSI and the perfecting of freezing protocols for sperm samples that in the pre-ICSI era would not have been frozen, allows now routine cryopreservation of epididymal sperm regardless of their quality and quantity. There are two methods to retrieve epididymal sperm: microsurgical epididymal sperm aspiration (MESA) and percutaneous ...
openaire +2 more sources
Computerized Sperm Motility and Application of Sperm Cryopreservation [PDF]
Archives of Andrology, 1988 An objective method for measuring sperm motion characteristics was developed on an Intellect 100 Quantel Image Analysis System suitable for various image cytometric applications. It provided overall analysis of percent motility (% MS) as well as individual and mean measurements of motion characteristics, including vigor characteristics such as ...
J, Auger, J P, Dadoune
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Semen Cryopreservation in Testicular Cancer: Before or After Orchidectomy?
Andrology, EarlyView.ABSTRACT Background Fertility preservation in patients with testicular cancer remains a clinical priority, yet the optimal timing for sperm cryopreservation—before or after orchidectomy—remains a matter of debate. Objectives The aim of this study was to determine the optimal timing for semen cryopreservation and the best‐quality sample for ART.
Alessandra Buonacquisto +12 more
wiley +1 more source
The review of recent advances in fish genetics and biotechnology [PDF]
, 2012 Great advances have been, and are being made in our knowledge of the genetics and molecular biology (including genomics, proteomics and structural biology).
Mgbabu , Christopher Nwokwa
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Disaccharide combinations and the expression of enolase3 and plasma membrane Ca2+ ATPase isoform in sturgeon sperm cryopreservation [PDF]
, 2018 ContentsAcipenser sinensis and Acipenser dabryanus are critically endangered species, so germplasm conservation via cryopreservation of sperm is necessary.
Du, H. +5 more
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