Regarding the proportion of polychromatic erythrocytes (PCEs), both the positive control exposed to cyclophosphamide (CP) group and the 2000 mg/Kg dose of the EHHs showed a statistically significant decrease at 120 h (p = 0.0001) compared to baseline (0 h), the CP group decreased the number of PCEs from 33 ± 6.44 to 22.2 ± 3.11 and the 2000 mg/Kg dose of the EHHs from 31.8 ± 7.75 to 28.6 ± 11.76, indicating that the CP and the 2000 mg/Kg dose induce bone marrow myelosuppression (Figure 1a). This evidence concerns the gene CP and myelosuppression.