| ABC | ATP Binding Cassette |
| BSA | Bovine Serum Albumin |
| FCS | Fetal Calf Serum |
| FU | Fluorescence Unit |
| HPLC-UV-DAD | High Performance Liquid Chromatography-Ultra Violet-Diode Array Detector |
| MDR | Multidrug Resistance |
| OLA | Olaparib |
| PFA | Paraformaldehyde |
| P-gp | Permeability Glycoprotein |
| TNBC | Triple-Negative Breast Cancer |