Evidence for living cells: DNA fragments are not enough.
Epstein
Ernst
E
D002470:Cell Survival; D003094:Collagen; D004247:DNA / Q000032:analysis*; D006801:Humans; D012867:Skin / Q000737:chemistry / Q000166:cytology*; D014647:Varicose Ulcer / Q000628:therapy*
C117898:Apligraf; D003094:Collagen; D004247:DNA