{"year":"2007","category":"medicine","laureates":[{"id":"811","firstname":"Mario R.","surname":"Capecchi","motivation":"\"for their discoveries of principles for introducing specific gene modifications in mice by the use of embryonic stem cells\"","share":"3"},{"id":"812","firstname":"Sir Martin J.","surname":"Evans","motivation":"\"for their discoveries of principles for introducing specific gene modifications in mice by the use of embryonic stem cells\"","share":"3"},{"id":"813","firstname":"Oliver","surname":"Smithies","motivation":"\"for their discoveries of principles for introducing specific gene modifications in mice by the use of embryonic stem cells\"","share":"3"}]}