For patients with severe oral commissure droop from facial nerve damage undergoing surgery, botulinum toxin type A treatment helps to alleviate muscle hyperactivity, leading to improvement in facial ...

Atop Cividade Hill in northern Portugal, the ancient city of Bracasa Augusta lays in ruin. Today, the site belongs to the modern-day city of Braga, but 2,000 years ago, it was occupied by the Romans ...