Archaeologists in China have uncovered ancient city walls in Henan Province, dating back to the early Xia Dynasty (2070–1600 ...

an injectable Factor XI/XIa-targeting antibody that generated encouraging results in a phase 2b trial earlier this year. Milvexian is in three late-stage studies in AF, stroke, and acute coronary ...

Beginning from 1032 when Zhao Yuanhao assumed the imperial title, it was known as the Xia Kingdom. In 1227, Western Xia was conquered by Yuan emperor Tai Zu (Genghis Khan). The Western Xia had ten ...