Researchers in Mumbai have found that certain types of gallstones can be dissolved by injecting them with a gasoline additive in the form of ether. The ether is injected through a tube directly into a tube directly into the gallbladder. the one day treatment works only on cholesterol-based stones. Not those composed largely of calcium. however as the cholesterol stones are by far the most common type for millions of gallstones sufferers the treatment should offer a welcome alternative to surgery (the most common option in most hospitals)

injecting ether into the gallbladder dissolves most gallstones (True/False/Can't say)
surgery is the only treatment for calcium stones (True/False/Can't say)
hundreds of people contains calcium stones (True/False/Can't say)
calcium stones will be cured in one day (True/False/Can't say)

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