Most healthcare providers accept ADHD as a genuine disorder, and the debate in the scientific community mainly centers on how it is diagnosed and treated. Before 1987 the condition was known as attention deficit disorder (ADD).
Mineral estate. Ownership of mineral rights (more properly mineral interest) is an estate in real property. Technically it is known as a mineral estate, although often referred to as mineral rights. It is the right of the owner to exploit, mine, and/or produce any or all of the minerals lying below the surface of the property.
Basic information about mineral, surface, oil and gas rights.  1 Mineral rights entitle a person or organization to explore and produce the rocks, minerals, oil and gas found at or below the surface of a tract of land. The owner of mineral rights can sell, lease, gift or bequest them to others individually or entirely.