document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=71303\">基因外遗传帮助线虫演化</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=71305\">英国法庭裁决将 Julian Assange 引渡到美国</a></p></div>");