Cryopreservation of {HEAD ~ harvested skin} and cultured skin or {TAIL ~ cornea equivalents} by slow freezing 
Cryopreservation of { HEAD ~ harvested skin } and cultured skin or { TAIL ~ cornea equivalents } by slow freezing
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH