Lung transplants save the lives of many, but the waiting lists get longer and longer. Scientists managed to change the blood type of a lung when it is outside the body. Changing the blood type means it may fit those in need of a donation with no matching donators.
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The Radio network of the planes crossing the ocean is limited, and in fact there are areas where the plane cannot communicate with anybody. This
Today’s reasonable global food prices may be considered a small miracle. According to the United Nations, despite many changing factors, today’s prices are still similar
