corinna's twin boys -- maarten, left, and linus -- were the first humans to be treated for their genetic disorder while still inside the womb..
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staff had moved mrs cavanagh's body before a doctor had pronounced her dead and before informing the coroner's office..
mrs cavanagh, from foyle park in londonderry, had a complex medical history of chronic heart and renal failure..
over years of research, scientists discovered that cgrp helps transmit pain signals in the brain..
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