The encapsulated ES cells are capable of differentiating within said microenvironment into hepatocyte lineage cells in {HEAD ~ the absence} of {TAIL ~ embryoid body intermediates} or growth factor supplementation 
of
The encapsulated ES cells are capable of differentiating within said microenvironment into hepatocyte lineage cells in { HEAD ~ the absence } of { TAIL ~ embryoid body intermediates } or growth factor supplementation
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH