In CLR types, the C++ access specifier keywords (public, private, and protected) can affect the visibility of types and methods with regard to assemblies. For more information, see Type and Member Visibility.
The horse's croup is above the tail, near the back. It it a bony place, a curving up of the spine. Follow the hind legs all the way up on a sound.
The medical name for croup is laryngotracheobronchiolitis, which means inflammation of the larynx (voice box), trachea (windpipe), and bronchioles (airways of the lungs). There are many different kinds of viruses that can cause croup, but common causes are parainfluenza and influenza.