document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=78664\">科学家发现红斑狼疮病因和潜在逆转方法</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=78666\">英国研究发现夜猫子在认知能力上超过早起者</a></p></div>");