Pigs may need to be exploited as xenotransplantation donors due to the shortage of human organs. tissues and cells. Porcine endogenous retroviruses (PERVs) are a significant obstacle to xenotransplantation because they can infect human cells in vitro and have the potential for transmission of unexpected pathogens to humans. In this research. https://parisnaturalfoodes.shop/product-category/adult-toothbrush/