China’s two next generation stealth fighter jets – known as the Chengdu J-36 and the Shenyang J-50 – stunned the world when they seemingly emerged out of nowhere on December 26 last year.

The two main body cavities include the ventral and dorsal cavities. The ventral cavity can be further divided into the thoracic and abdominopelvic cavity, which is separated by the diaphragm.

Similä tells an orca story that shows how little we know about them. In 1996 the team spotted a calf with a spine and dorsal fin that had been severely injured, probably from a boat strike.

To compare ventral- and dorsal-onlay buccal mucosal graft (BMG) urethroplasty in patients with urethral stricture, as the optimal placement of BMG in urethroplasty for bulbar urethral strictures ...