German scientist bred pigs to transplant human hearts
The German scientist's plan is based on the world's first genetically modified pig heart transplant to humans in the US last month, but with a simpler version.Continue to sludge the Sword Lake with German technology
On May 18, Hanoi People's Committee has approved the proposal of Hanoi Sewerage and Drainage Company to continue dredging Sword Lake mud by German technology. This technology has