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, marketed as Opdivo, is a medication used to treat cancer.
Nivolumab is given every 14 days. This is known as one Cycle. Treatment is continued until nivolumab is no longer working or is stopped because of unacceptable side effects. Click here for the nivolumab starting dose for melanoma.