dopamine: a monoamine neurotransmitter found in the brain and essential for the normal functioning of the central nervous system; as a drug (trade names Dopastat and Intropin) it is used to treat shock and hypotension
relation: an abstraction belonging to or characteristic of two entities or parts together
hastinapura: one of two classical Hindu epics; a great collection of poetry worked into and around a central heroic narrative (eight times as large as the Iliad and Odyssey combined)