BACKGROUND: The treatment of cancer remains a formidable challenge owing to the difficulties in differentiating tumor cells from healthy cells to ameliorate the disease without causing intolerable toxicity to patients. In addition. the emergence of MDR1-Pgp mediated multi-drug resistance (MDR) it is a biological phenomenon that inhibits the curative potential of chemotherapeutic treat... https://halohealthcarers.shop/product-category/lumber-support/