| AE | Aqueous extract of F. umbellata |
| BW | Body weight |
| CC50 | CC50, cytotoxic concentration for 50% of the cells |
| DCM | Dichloromethane |
| DMEM | Dulbecco’s Modified Eagle Medium |
| DMBA | 7,12-Dimethylbenz(a)anththracene |
| DMSO | Dimethylsulfoxide |
| ER | Estrogen receptor |
| FBS | Fetal bovine serum |
| FCS | Fetal calf serum |
| HEPES | 4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid |
| Hb | Hemoglobin |
| Ht | Hematocrit |
| MDA | Malondialdehyde |
| MCH | Mean corpuscular hemoglobin |
| MCHC | Mean corpuscular hemoglobin concentration |
| MCV | Mean corpuscular volume |
| MeOH | Methanol |
| NHC | National Herbarium of Cameroon |
| NOR | Normal control |
| RBC | Red blood cell |
| RPMI | Roswell Park Memorial Institute medium |
| ROS | Reactive oxygen species |
| SEM | Standard error of mean |
| TAM | Tamoxifen |