Zheng Mengzhu (in bed), the first test-tube baby on the Chinese mainland in 1988, rests with her family after giving birth to her own baby on Monday in Beijing.Zou Hong / China Daily The first ...
A model of the transportation system involving a high-speed maglev train running in a low vacuum pipeline. [File photo/The Third Research Institute of China Aerospace Science and Industry Corp] ...
Tubal ligation is surgical procedure to prevent pregnancy. It has commonly been called "getting your tubes tied." It is also called a female sterilization. Tubal refers to the fallopian tubes. Each ...