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THE EFFECTS OF NONPENETRATING CRYOPROTECTANTS ADDED TO TEST-YOLK-GLYCEROL EXTENDER ON THE POST-THAW MOTILITY OF RAM SPERMATOZOA.

Author(s) : SCHMEHL M. K., VAZQUEZ I. A., GRAHAM E. F.

Type of article: Article

Summary

THE EFFECTS OF ADDING 5 DIFFERENT CONCENTRATIONS OF 17 POLYMERIC COMPOUNDS TO TEST-YOLK-GLYCEROL EXTENDER ON RAM SPERMATOZOA SURVIVAL WAS STUDIED. ALL THE COMPOUNDS TESTED EXCEPT THE DRI-SWEET COMPOUNDS AND HYDROXYETHYL STARCH SIGNIFICANTLY DECREASED PERCENTAGES OF MOTILE CELLS IN UNFROZEN SAMPLES. THE USE OF DEXTRAN AND AQUACIDE II SIGNIFICANTLY INCREASED POST-THAW MOTILITY. DEXTRAN, AQUACIDE II,AND HYDROXYETHYL STARCH SIGNIFICANTLY INCREASED THE PERCENTAGES OF POST-THAW MOTILITY OF RAM SPERMATOZOA FROZEN IN THE PRESENCE OF GLYCEROL AND EGG YOLK.

Details

  • Original title: THE EFFECTS OF NONPENETRATING CRYOPROTECTANTS ADDED TO TEST-YOLK-GLYCEROL EXTENDER ON THE POST-THAW MOTILITY OF RAM SPERMATOZOA.
  • Record ID : 1987-2028
  • Languages: English
  • Source: Cryobiology - vol. 23 - n. 6
  • Publication date: 1986

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