From: Methotrexate impaired in-vivo matured mouse oocyte quality and the possible mechanisms
 | Fertilization rate (%) | 2-cell rate (%) | 8-cell rate (%) | Blastocyst rate (%) | No. of ICM; No. of total cells; ratio (%) |
---|---|---|---|---|---|
Control group (total number of oocytes, No.168) | 81.5 ± 2.1 | 76.7 ± 1.8 | 59.4 ± 2.5 | 48.8 ± 3.1 | 14.6 ± 1. 7 46.1 ± 2.2 31.7 ± 4.0 |
MTX group (No.124) | 59.9 ± 3.7* | 46.9 ± 2.2* | 29.9 ± 2.1* | 21.2 ± 3.3* | 11.5 ± 1.9* 45.5 ± 2.0 25.8 ± 3.9* |