Concentrations           (μg/ml)fs | Group | Total number of embryos | Number of blastocysts | % of blastocyst a |
---|---|---|---|---|
0 | Medium alone | 122 | 111 | 91 |
Vehicle | 113 | 102 | 90 | |
Coculture | 133 | 125 | 94b | |
0.02 | Medium alone | 133 | 109 | 82 |
Vehicle | 121 | 97 | 80 | |
Coculture | 125 | 110 | 88b | |
0.2 | Medium alone | 121 | 76 | 63 |
Vehicle | 115 | 69 | 60 | |
Coculture | 120 | 82 | 68b | |
1 | Medium alone | 122 | 0 | 0c |
Vehicle | 119 | 0 | 0c | |
 | Coculture | 128 | 55 | 43bc |