Cardiac repair with injectable cell sheet fragments of human amniotic fluid stem cells in an immune-suppressed rat model.* M- I" M. C4 l: @
PMID: 20621766 , S' j0 x" l( _' I, q$ W
Biomaterials. 2010 Sep;31(25):6444-53.+ ^' a6 v \; M8 Y7 J http://www.ncbi.nlm.nih.gov/pubmed/20621766