Montagna, Pasquale The primary headaches as a reflection of genetic darwinian adaptive behavioral responses. [electronic resource] - Headache Feb 2010 - 273-89 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review ISSN: 1526-4610 Standard No.: 10.1111/j.1526-4610.2009.01584.x doi Subjects--Topical Terms: Adaptation, Physiological--geneticsAnimalsAutonomic Nervous System--physiopathologyBiological EvolutionCytokines--physiologyGenetic Predisposition to Disease--geneticsHeadache Disorders, Primary--geneticsHomeostasis--physiologyHumansIllness Behavior--physiologyNerve Net--physiopathologyVisceral Afferents--physiopathology