State Census Data Center - Demographic, social, economic, migration, and housing data from the decennial censuses, the American Community Survey, the Current Population Survey, and other special and periodic surveys.
Prions are a disease-causing form of a normal protein called cellular prion protein (PrPC) that is located primarily on the surface of central nervous system cells but also in other tissues of the body in mammals.
A nucleon is. any subatomic particle found in the nucleus of an atom. Thus, both protons and neutrons are nucleons and. the nucleus can be regarded as containing a collection of nucleons (protons and neutrons).