Table 1. The statistics of abortion rates after exposure to oMWCNTs (20 mg/kg.bw n = 10).
| Group | Ectroma (colpo-bleeding) | Normal parturition | Average weight change before and after production/g | Total abortion rate |
|---|---|---|---|---|
| First-oMWCNTs | 7 | 3 | 8.57 ± 8.95* | 70% |
| First-control | 1 | 9 | 20.73 ± 9.00 | 10% |
| Second-oMWCNTs | 4 | 6 | 13.99 ± 9.44 | 40% |
| Second-control | 0 | 10 | 15.83 ± 4.24 | 0 |
| Fourth-oMWCNTs | 5 | 5 | 11.18 ± 5.82 | 50% |
| Fourth-control | 3 | 7 | 12.72 ± 5.78 | 30% |
*p < 0.05 compared with the control groups by ANOVA, all data represent means + s.e.m.