Two hundred years ago, North American researchers began the practice of placing leg bands on wild birds in order to keep track of their habits. This practice was continued with imported birds by the United States Department of Agriculture to help avoid outbreaks of diseases. After an outbreak of psittacosis, restrictions were set on bird […]
Myositis is the the inflammation of one or more muscles. In its many forms it can affect all living creatures. It can be difficult to diagnose and is painful and usually indicates an underlying illness. While there are different forms of myositis, the most common is masticatory myositis involving the muscles used for chewing. There […]
