Positron emission tomography (PET) is a test that uses a special type of camera and a tracer (radioactive chemical) to look at organs in the body. The tracer usually is a special form of a substance (such as glucose) that collects in cells that are using a lot of energy, such as cancer cells.
The Eleventh Amendment was ratified in 1798 in order to overrule the Supreme Courtâs decision that a South Carolina citizen could sue the state of Georgia for money damages.he Eleventh Amendment was ratified in 1798 in order to overrule the Supreme Courtâs decision that a South Carolina citizen could sue the state of Georgia for money damages.
WHY WE NEED THE EQUAL RIGHTS AMENDMENT. Section 1. Equality of rights under the law shall not be denied or abridged by the United States or. by any state on account of sex. Section 2. The Congress shall have the power to enforce, by appropriate legislation, the provisions. of this article. Section 3. This amendment shall take effect two years after the date of ratification. The Equal Rights Amendment (ERA) was passed by Congress in 1972 and sent to the states for ratification. further state ratifications. ERA ratification bills will be introduced in the 113th Congress in March 2013. ï· We need the ERA because we do not have it yet.