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1. Chemists in the process of producing Vietnam's first measles-rubella vaccine.

2. The report in Proceedings of the National Academy of Sciences says the moss mantle began to proliferate about 470 million years ago, providing our planet with the first stable source of oxygen and enabling intelligent life.

3. " Oxygen first appeared in Earth's atmosphere about 2.

4. This symbolizes the strength and vitality of the peach trees, and their colorful color is said to bring luck, love and joy to people in the first days of the year.

5. Two Vietnamese schools make Asia’s top 150 universities The University of Oxford has become the first British university to top the Times Higher Education's global league table, knocking the California Institute of Technology into second place.

6. The vaccine was first tested on 50 mice last month, though the project had commenced in February.

7. 4 per cent on-year in the first nine months of 2016, latest data from the General Statistics Office (GSO) shows.

8. In March 2017, relief work on the first building of the museum fell off and was restored with assistance from the skyscraper contractor.

9. With its U-shape and blend of eastern and western styles, the museum was the first building in Saigon to have elevators in the early 20th century.

10. Located on a 3,500-square-meter plot in District 1's Le Thi Hong Gam Street, the Ho Chi Minh City Fine Arts Museum has suffered a lot of damage in the last few years, especially the first of three buildings in the complex, the guardhouse, and fences.