A cell culture medium and hydrogel matrix for long term storage and {HEAD ~ proliferation} of {TAIL ~ cells} is provided 
of
A cell culture medium and hydrogel matrix for long term storage and { HEAD ~ proliferation } of { TAIL ~ cells } is provided
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH