Multiple sclerosis (MS) is an autoimmune disease that affects the central nervous system. With multiple sclerosis, the brain has difficulty getting messages to the rest of the body. Though we know relatively little about multiple sclerosis, research into its causes and possible treatments is rapidly developing.
Definition of gut - the stomach or belly, used in reference to a feeling or reaction based on an instinctive emotional response rather than considered Definition of gut - the stomach or belly, used in reference to a feeling or reaction based on an instinctive emotional response rather than considered dictionary thesaurus
Zoology. any of various hollow organs or parts in an animal body. Anatomy. either of the two lower chambers on each side of the heart that receive blood from the atria and in turn force it into the arteries. one of a series of connecting cavities of the brain. Origin of ventricle Expand