Full Answer. Sample questions may be found in the CM Certification Manual for Welding Inspectors from the American Welding Society. Each chapter includes a test with questions similar in style and content to Certified Welder Inspector examinations to give candidates an idea of what to expect.
Yervoy, made by Bristol-Myers Squibb, is the first drug shown to prolong the lives of people with the skin cancer melanoma.
Yervoy is an example of an emerging class of treatments known as immunotherapy that harness the bodyâs own immune system to fight tumors. Last year, the F.D.A. approved what was considered the first of these treatments, the prostate cancer drug Provenge, developed by Dendreon.