国产精品永久免费视频- 无码精品A∨在线观看中文 -热re99久久精品国产99热-国产成人久久777777

CHINA> Photo
China starts batch production of A(H1N1) vaccine
(Xinhua/CRIENGLISH.com)
Updated: 2009-06-09 17:28

China starts batch production of A(H1N1) vaccine

Researchers with Sinovac Biotech Company begin preparation work for producing A(H1N1) influenza vaccine for human use, after China receives flu virus "NYMCX-179A" on Monday, June 8, 2009 from the World Health Organization, a key ingredient for a A(H1N1) vaccine. [Xinhua]