A group of diseases of the brain and spinal cord characterized by destruction of myelin sheath or demyelinating disease, <br>"demyelination"-pathological characteristics during the course of the disease
A group of diseases in which myelin damage or demyelination becomes a major feature of the brain and spinal cord.<br>"Demyelination" - pathological characteristics in the course of the disease.
A group of diseases of the brain and spinal cord characterized by myelination or demyelination<br>"Demyelination" -- pathological characteristic manifestation in the course of disease<br>