From: In vitro maturation of ovine oocyte in a modified granulosa cells co-culture system and alpha-tocopherol supplementation: effects on nuclear maturation and cleavage
α-tocopherol (μg/ml)
No. of oocytes
No. of cleavage (%)
0
334
178 (54.29)
5
351
166 (46.36)a
10
315
159 (50.37)ns
15
302
115 (37.95)a
±SEM
3.74