| HA | Hydroxyapatite |
| GV | germinal vesicle |
| CPAs | Cryoprotectants |
| LN | Liquid nitrogen |
| MMP | Mitochondrial membrane potential |
| FBS | Fetal bovine serum |
| TEM | Transmission electron microscopy |
| HM | Holding medium |
| EG | Ethylene glycol |
| DMSO | Dimethyl sulfoxide |
| VS | Vitrification Solution |
| OPS | Open pulled straw |
| IVM | In Vitro Maturation |
| IVF | In Vitro Fertilization |
| IVC | In Vitro Culture |
| PVS | Perivitelline space |
| Mv | Microvilli |
| Mi | Mitochondria |
| ZP | Zona pellucida |
| LHe | Liquid helium |