document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=76854\">增加生育能力的遗传变异会缩短寿命</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=76856\">情绪化进食会削弱从压力中恢复的能力</a></p></div>");