posted on 2014-04-23, 15:33authored byBaozhen Li, Na Liu, Yongquan Li, Weixin Jing, Jinhua Fan, Dan Li, Longyan Zhang, Xiaofeng Zhang, Zhaoming Zhang, Lan Wang
<p>A, cells cultured without selenite; B–C, cells grown in the presence of selenite are showing electron-dense particles formed by the strain N; D, particles free in the medium, a: particles.</p>