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Characterization of rainbow trout milt collected with a catheter: semen parameters and cryopreservation success.
Collection of fish milt by stripping risks the danger of milt contamination by urine. This may seriously influence milt characteristics and quality, including usefulness for cryopreservation. UrineExpand
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Androgenesis in rainbow trout using cryopreserved spermatozoa: the effect of processing and biological factors.
In addition to producing homozygous lines for biomedical and genomic research and monosex stocks for commercial purposes, androgenesis is the biotechnology considered most promising and reliable forExpand
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The history of huchen, Hucho hucho (L.), in Poland – distribution, restoration and conservation
Abstract The huchen, Hucho hucho (L.), became extinct in its autochthonous locations in the upper parts of the Czarna Orawa and Czadeczka systems in the early 1950s as a result of increasedExpand
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Effects of UV irradiation and hydrogen peroxide on DNA fragmentation, motility and fertilizing ability of rainbow trout (Oncorhynchus mykiss) spermatozoa.
Preservation of DNA integrity is essential for protection of sperm quality. This study examined, with the use of comet assay, DNA fragmentation of rainbow trout (Oncorhynchus mykiss) spermatozoaExpand
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Effect of extender composition and equilibration time on fertilization ability and enzymatic activity of rainbow trout cryopreserved spermatozoa.
The effects of extender composition and equilibration time on fertilizing ability of cryopreserved spermatozoa from rainbow trout, Oncorhynchus mykiss, were investigated. In addition, enzyme activityExpand
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Activity of aspartate aminotransferase and acid phosphatase in cryopreserved trout sperm.
Milt of brown, rainbow and brook trout was cryopreserved. Activity of aspartate aminotransferase (AspAT) and acid phosphatase was assayed both in supernatants and in spermatozoa obtained from thawedExpand
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Semen from rainbow trout produced using cryopreserved spermatozoa is more suitable for cryopreservation
Oocytes from three female rainbow trout Oncorhynchus mykiss were inseminated separately with untreated or cryopreserved semen, which had been produced using either untreated (three males) orExpand
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Failure of interspecies androgenesis in salmonids
Androgenetic development of salmonid embryos was induced in recipient oocytes from the same or other species (intra- or interspecies androgenesis). Parameters for induced androgenesis wereExpand
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The effects of the GnRH agonist, azagly-nafarelin (Gonazon™). on ovulation and egg viability in the European grayling (Thymallus thymallus L.)
Abstract In 2005–2007, four separate experiments in three different hatcheries were performed on the effects of azagly-nafarelin, a commercially-available (Gonazon™) GnRH agonistExpand
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Motility Parameters of Rainbow Trout (Oncorhynchus mykiss) Spermatozoa in Relation to Sequential Collection of Milt, Time of Post-mortem Storage and Anesthesia
The present study investigated the effects of sequential collection of milt, time of post-mortem storage and anesthesia on rainbow trout (Oncorhynchus mykiss) sperm motility parameters (usingExpand
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