Extinction _____. only happens above the species level cannot happen to more than one species at a time has happened to over 99% of species that ever lived on earth happens when a species or population dies out.
Nivolumab is also used to treat advanced renal cell carcinoma (RCC, a type of cancer that begins in the cells of the kidneys) that worsened after treatment with other chemotherapy medications. Nivolumab is in a class of medications called monoclonal antibodies.
Lung Cancer Health Center. Tools & Resources. Opdivo Shows Promise Against Lung Cancer. Jan. 13, 2015 -- Drug-maker Bristol-Myers Squibb says a trial of nivolumab (Opdivo) has been stopped early because the drug improves how long people with a type of advanced lung cancer live compared to chemotherapy.