https://www.selleckchem.com/pr....oducts/oxythiamine-c
Variability of the vertebral arteries may have clinical implications, and knowledge of its topography is important for mechanism of vertebrobasilar circulatory disorder understanding and for surgical approach to the cervical spine and neck anatomic structures. Variability of the vertebral arteries may have clinical implications, and knowledge of its topography is important for mechanism of vertebrobasilar circulatory disorder understanding and for surgical approach to the cervical spine and neck anatomic struc