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The authors determined the major zones of spermatozoa injuries during cryopreservation and the optimum rates for gander semen cooling at 0 to -196°C in plastic straws. At the initial stage of freezing down to –10°C the semen cooling was shown to be reasonable with the rate of 5°C/min, 50°C/min...
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| Datum: | 2004 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
Publishing House ‘Akademperiodyka’ of the National Academy of Sciences of Ukraine; Institute for Problems of Cryobiology and Cryomedicine
2004
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| Schlagworte: | |
| Online Zugang: | https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/662 |
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| Назва журналу: | Problems of Cryobiology and Cryomedicine |
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Problems of Cryobiology and Cryomedicine| Zusammenfassung: | The authors determined the major zones of spermatozoa injuries during cryopreservation and the optimum rates for gander semen cooling at 0 to -196°C in plastic straws. At the initial stage of freezing down to –10°C the semen cooling was shown to be reasonable with the rate of 5°C/min, 50°C/min at further cooling –10 to –90°C, and –90 to –196°C with the cooling rate of 15°C/min. Morphological integrity of gander sex cells when freezing according to the method proposed was found to be 10-15% higher comparing to the standard one elaborated at the Institute for Poultry Research. |
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