The center said it has asked tufts to investigate the case .
中国疾控中心表示,它已经要求塔夫茨大学对此事展开调查。
And david kaplan of tufts university , in massachusetts , thinks he has found one .
马萨诸塞州塔夫茨大学的davidkaplan认为他已经找到了一个解决办法。
Handling a baby releases maternal hormones , even among females who have never been pregnant , found researchers at tufts university .
抚养婴儿释放了女性的荷尔蒙,即使从未怀孕过的女性,塔夫茨大学的研究者发现。
Sandwiched between harvard and tufts universities , the city is a blue-collar bastion with a growing population of young professionals and academics .
夹在哈佛和塔夫茨大学之间,这个城市是个蓝领阶层为主的堡垒,但年轻的专家学者的人口比重不断增加。
Barbara shukitt-hale , a nutrition researcher at tufts university in boston , said it 's important for people to know that boosting brainpower requires more than just taking a vitamin pill every day .