Tehran 06 May_Leader of the Islamic Revolution Ayatollah Seyyed Ali Khamenei says an economy made robust through enhanced production can fend for itself and counter various intrusive elements such as sanctions that can harm an economy like a virus can hurt the human body.
TEHRAN, Jul 27 -Scientists in Canada have developed a novel gel jam-packed with bacteria-killing viruses . According to researchers, the self-healing gel could be used for a variety of applications in medicine and environmental protection.