however, difficulties related to genetic stability, tumor formation, the [url=https://bobashop.com.ua/blog/ariston-marka-bytovoy-tekhniki-dostoynaya-uvazheniya/]https://bobashop.com.ua/blog/ariston-marka-bytovoy-tekhniki-dostoynaya-uvazheniya/[/url] and other technical difficulties remain unresolved.