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THE EFFECT OF THAWING VELOCITY ON SURVIVAL AND ACROSOMAL INTEGRITY OF RAM SPERMATOZOA FROZEN AT OPTIMAL AND SUBOPTIMAL RATES IN STRAWS.

Author(s) : FISER P. S., FAIRFULL R. W., MARCUS G. J.

Type of article: Article

Summary

THE EFFECT OF VARIOUS THAWING VELOCITIES ON THE MOTILITY AND ACROSOMAL MAINTENANCE OF RAM SPERMATOZOA FROZEN AT 20 K/MIN (OPTIMAL) OR 2 K/MIN (SUBOPTIMAL) WAS STUDIED. THE FREEZE-THAW MOTILITY AND THE PERCENTAGE OF INTACT ACROSOMES OF SPERMATOZOA FROZEN AT 20 K/MIN INCREASED PROGRESSIVELY WITH THE THAWING VELOCITY. THE OPTIMAL FREEZE-THAW CONDITIONS FOR SEMEN PROTECTED BY 4% GLYCEROL WERE FREEZING AT 20 K/MIN AND THAWING IN WATER AT 333 OR 353 K (60 OR 80 DEG C) FOR 8 OR 5 SEC, RESPECTIVELY.

Details

  • Original title: THE EFFECT OF THAWING VELOCITY ON SURVIVAL AND ACROSOMAL INTEGRITY OF RAM SPERMATOZOA FROZEN AT OPTIMAL AND SUBOPTIMAL RATES IN STRAWS.
  • Record ID : 1986-2545
  • Languages: English
  • Source: Cryobiology - vol. 23 - n. 2
  • Publication date: 1986

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