id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-015023-ishxfinx	Jones, David	Hard water	1995		.txt	text/plain	1154	70	57	divert the search for environmental clues away from specific uncommon viruses to a broader category of events occurring early in life which are applicable to regional populations"; this comment is presumably aimed at Kurtzke and those sharing his view 3 that existing epidemiological data point to a specific infectious (presumably viral) agent as a direct cause of MS. Aircraft and rockets, for example, have to be very light but stiff structures; they also depend on liquid fuels pumped at high velocities. Many aircraft already store their fuel in compartments in their wings, and little modification should be needed to pump it to the engines through the hollow spars of the wing structure. More cunning still, its stiffness and damping could even be altered in flight by redistributing the fuel flow between different spars of the structure.	./cache/cord-015023-ishxfinx.txt	./txt/cord-015023-ishxfinx.txt