Veterinary Medicine International / 2010 / Article / Tab 2

Research Article

Efficacy of Tuohy Needle in Oocytes Collection from Excised Mare Ovaries

Table 2

Cumulus morphology by different collection techniques.

Collection techniqueno.no.Compact cumulusExpanded cumulusPartial cumulus
ovariesoocytesno. (%)no. (%)no. (%)

unpeeled and scraping160445209(46.97  ±  0.13%)a      172(38.65  ±  0.03%)a    64(14.38  ±  0.03%)a
peeled and scraping143611324(53.02  ±  0.05%)b      170(27.82  ±  0.08%)b117(19.15  ±  0.08%)b
unpeeled 16-g needle4194  37(39.36  ±  0.01%)c          24(25.53  ±  0.03%)c    33(  35.11±  0.03%)c
peeled 16-g needle38120  53(44.17  ±  0.09%)d          16(13.33  ±  0.03%)d    51(  42.5    ±  0.05%)d
unpeeled Tuohy needle46145  68(46.90  ±  0.13%)e          41(28.28  ±  0.09%)e    36(  24.83±  0.13%)e
peeled Tuohy needle2731003491(48.95  ±  0.05%)f      289(28.81  ±  0.07%)f223(22.23±  0.09%)f

Values with different superscripts within the same column differ (P<.001).

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