So we know that moving to the USA is sufficient to cause a dramatic change in your microbiome, probably not for the better. 因此我们得出结论，移居到美国生活后，会造成体内微生物群发生巨大改变，很可能不是在变好。 Are these microbes actually caus
REMARKS BY THE PRESIDENTAT NATURALIZATION CEREMONYFOR ACTIVE DUTY SERVICE MEMBERS East Room 1:27 P.M. EDT THE PRESIDENT: Thank you. Thank you so much. This is a lot of fun. This makes so much of the h
REMARKS BY THE PRESIDENT ON 2009-H1N1 NATIONAL PREPAREDNESS AND RESPONSE Rose Garden 2:13 P.M. EDT THE PRESIDENT: Good afternoon, everybody. Before I say a few words about the meeting we just had I'd
