BackgroundOvarian cancer (OC) is one of the malignant tumors that poses a serious threat to women’s health. Natural killer (NK) cells are an integral part of the immune system and have the ability to kill tumor cells directly or participate indirectly in the anti-tumor immune response. In recent years. NK cell-based immunotherapy for OC has shown remarkable potential. https://thebrickes.shop/product-category/patio-heaters/