The daily Scientific and Technological News, Beijing, 26 April (presser nightmares), scientists from the American University of Johns Hopkins, have integrated anti-cancerous drugs and resistance into self-contained concretes in solubles in order to fill the microbes left behind by the operation to remove the tumours of men. The alarming results of the current drug problem, which is difficult to reach and inhibit oncology, and the new type of concrete, which can reach areas where the operation...