Free variables and bound variables. For bound variables in computer programming, see Name binding. In mathematics, and in other disciplines involving formal languages, including mathematical logic and computer science, a free variable is a notation that specifies places in an expression where substitution may take place.
HPV virus infection and natural treatment with dietary supplements, risk of vaccine by Ray Sahelian, M.D. December 28 2014. Genital HPV infection is a sexually transmitted disease (STD) that is caused by human papillomavirus.HPV is the name of a group of viruses that includes more than 90 different strains or types.PV infection and cervical cancer Genital human papilloma virus, the most common sexually transmitted disease in the United States, is associated with cervical cancer in women, and penile cancers in men. The infection is asymptomatic until a malignancy develops.
What is Opdivo? Opdivo (nivolumab) is a cancer medicine that works with your immune system to interfere with the growth and spread of cancer cells in the body. Opdivo is used to treat a certain type of melanoma (skin cancer) that cannot be treated with surgery, or that has spread to other parts of the body. Opdivo is also used to treat a certain type of non-small cell lung cancer. Nivolumab may increase the chance of a longer survival time in people with this type of lung cancer. Opdivo is used for melanoma or lung cancer only if your tumor has a specific genetic marker that your doctor will test for.