Xaiz Roberto
Xanthoudakis Steve
Xaus Pey Jordi
Xavier K. Asish
Xbiotech Inc.
Xbrane Bioscience Aktiebolag
Xcyte Therapies Inc.
Xencor
Xenogen Corporation
Xenome Limited
Xenon Genetics Inc.
Xenotech Incorporated
Xenova Research Limited
Xi Lei
Xia Bing
Xia Hai-Ying
Xia Jianchuan
Xia Jing
Xia Menghang
Xia Min