WHAT DOES GERMANIUM MEAN?

Brian Clegg With all the story of germanium, which was named following the place it to start with arrived from. And Talking of features named after countries, here's An additional one particular, Despite the fact that you will have to seem quite hard to find it.Nghiên cứu của FDA đưa ra kết luận rằng germani, khi sử đụng như là