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Table 2 Viability of porcine oocytes after vitrification and IVM

From: An efficiency comparison of different in vitro fertilization methods: IVF, ICSI, and PICSI for embryo development to the blastocyst stage from vitrified porcine immature oocytes

Treatment Viability
T 0 h (%)
Viability after IVM
T 44 h (%)
Control (DO-GC) 75/80 (94 ± 0.8)a 52/60 (87 ± 2.3)a
Vitrification 65/67 (97 ± 0.2)a 44/67 (66 ± 2.1)b
  1. Percentage data are presented as mean ± SD values
  2. DO-GC Denuded oocytes cultured with granulosa cells
  3. a,bValues in the same column with different letters are significantly different (P < 0.05)