Köseoglu, E Aerobic exercise and plasma beta endorphin levels in patients with migrainous headache without aura. [electronic resource] - Cephalalgia : an international journal of headache Dec 2003 - 972-6 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0333-1024 Standard No.: 10.1046/j.1468-2982.2003.00624.x doi Subjects--Topical Terms: AdultAmbulatory Care--methodsExercise--physiologyFemaleHumansMaleMigraine without Aura--bloodStatistics, Nonparametricbeta-Endorphin--blood