Mononucleosis, commonly called mono, is an illness caused by the Epstein-Barr virus. Although it's rarely serious, mono can cause bothersome symptoms that last several weeks.
Complex systems. Complex systems present problems both in mathematical modelling and philosophical foundations. The study of complex systems is an approach to science that investigates how relationships between parts give rise to the collective behaviors of a system and how the system interacts and forms relationships with its environment.
Neuropsychology studies the structure and function of the brain as they relate to specific psychological processes and behaviors.europsychology studies the structure and function of the brain as they relate to specific psychological processes and behaviors.