Nature in You - SnapdragonLyrics by:RRComposed by:RRWhen you're walking down the roadDo you feel the sun on your faceOr do you turn awayWhen you're out and it starts to rainDo you smile an
在人类,婴儿患先天性心脏病的风险与母亲的年龄有关联。随着年龄的增长这一风险增加。由于遗传突变而易患心脏病的小鼠也显示出相同的年龄相关性。在一项发表于4月1日《自然》(Nature)杂志上的新研究中,华盛顿大学