Figure 1I embryo. [doi:10.1016/j.bbrc.2005.05.206] Reprinted from Biochem Biophys Res Comm, vol 334, Lu J; Qian J; Chen F; Tang X; Li C; Cardoso WV, “Differential expression of components of the microRNA machinery during mouse organogenesis”, pp 319-23, Copyright (2005) with permission from Elsevier. [PMID:16036130]