More about Dolphin Echolocation. Sonar in Dolphins. An exploration of the sonar system of Tursiops truncatus. Dolphin Echolocation. How dolphins use sound by The Cardigan Bay Marine Wildlife Centre. This site includes a recording of dolphin clicks.
I also have shortness of breath hat I have had for about 4 months now coinciding with the back ache starting and digestion changes. ...I have been worried sick I have pancreatic cancer as my symptoms....
Signs and symptoms. Pancreatic cancer often doesnât cause any signs or symptoms in the early stages. This can make it hard to diagnose early. But as the cancer grows, it may start to cause symptoms. These will depend on the type of pancreatic cancer and where it is in the pancreas.