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After all , the old notion that headaches are purely psychological is a difficult one to put to rest . Because physical exertion and emotional upset place stress on your heart , be sure to rest . Incirlik was the northern base for warplanes enforcing no-fly rules against Saddam Hussein 's Iraq after the 1991 Persian Gulf War . " I 'd like to think there 's a chance of compromise , but I've seen nothing from the other side that makes me think they want that , " said Fine , an ethicist with the Baylor Health Care System in Dallas . So , in wave interference , it 's not the total path difference between two waves that determines the resulting pattern but the residue after dividing by the wavelength . First , users are asked not to resell the data files themselves , or use them to go into the stock footage licensing business . These drugs help lower levels of unwanted blood cholesterol and may be helpful if given soon after a heart attack to improve survival . The American Academy of Medical Acupuncture Web site provides referrals to medical doctors who use acupuncture in their practices . Some repository managers would go further than Hirtle and suggest that it is irresponsible to set up a repository without having preservation policies in place . After extensive schooling there , he moved to Houston to specialize in cancer research .